PDS_VERSION_ID                     = PDS3                                     
RECORD_TYPE                        = STREAM                                   
                                                                              
OBJECT                             = TEXT                                     
   PUBLICATION_DATE                = 2008-07-28  /* Label Generated */        
   NOTE                            = "Description of the contents of the      
        document directory."                                                  
END_OBJECT                         = TEXT                                     
END                                                                           
                                                                              
"document" Directory Contents                                                 
                                                                              
The document directory contains documentation files, where available, for the 
data set in this volume.  All document files will have an accompanying label  
file to describe content and structure.  Label files have the same name as the
main document file, with an extension of ".lbl".                              
                                                                              
docinfo.txt -  The file you are reading.                                      
                                                                              
ads.txt -  The file sent to Abstract Data Service (ADS).                      
                                                                              
ads.lbl -  The label for ads.txt.                                             
                                                                              
checksum.tab -  A table of checksums for all the data files.                  
                                                                              
checksum.lbl -  The label for checksum.tab.                                   
                                                                              
                                                                              
polobs.asc -  "APD Observatory List", The APD data file specifies the         
        observatory at which the data were taken in the OBSERVATORY column, by
        means of an abbreviated form of the observatory's name.  This file    
        lists these abbrevations along with full information about the        
        identity of the observatory.                                          
                                                                              
polobs.lbl - The label file for the document "APD Observatory List" described 
        above.                                                                
                                                                              
polrefs.asc -  "General Polarimetry Reference List", This is a general list of
        publications relating to asteroid polarimetry, compiled by Dmitrij    
        Lupishko.                                                             
                                                                              
polrefs.lbl - The label file for the document "General Polarimetry Reference  
        List" described above.