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["HE 20.6209/11:21/3","1993 Natallity Data Set, CD-ROM Series 21, No. 3, February 1997, (CD-ROM)","0500-E-09","970031E","970226"]
["D 1.95:J 66/CD","Unclassified Joint Union List of Periodicals (JULIP), January 1997, (CD-ROM)","0307-A","970031E","970226"]
["GS 12.15/2:997/1","The Federal Acquisition Regulation, February 1997, (CD-ROM)","0559-J-01","970031E","970226"]
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