COWART ROBERT. (1986). ABC`S OF DBASE 111 PLUS. BPB PUBLICATIONS.
Chicago-čujuhus (17. p.)COWART ROBERT. ABC`S OF DBASE 111 PLUS. DELHI: BPB PUBLICATIONS, 1986.
MLA-čujuhus (9. p.)COWART ROBERT. ABC`S OF DBASE 111 PLUS. BPB PUBLICATIONS, 1986.
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