File techniques for data base organization in cobol
File techniques for data base organization in cobol - 1 - 1986 - 410 - 0 .
0-13-314824-6 3800
Бэлэг дурсгалын журмаар авсан
Cobol /computer program language
005 / F-52
File techniques for data base organization in cobol - 1 - 1986 - 410 - 0 .
0-13-314824-6 3800
Бэлэг дурсгалын журмаар авсан
Cobol /computer program language
005 / F-52