000 01251nam a2200361 a 4500
005 20250930094758.0
008 981208s1991 xxu 00 eng
010 _a90-013114
020 _a0534149707
035 _a176445
039 9 _y08-18-1999
_zload
090 _aQA76.76.O63D839 1991
090 _aQA76.76
100 1 _aDuffy, Tim
245 1 0 _aFour software tools
_bDOS for IBM PC and MS DOS word processing using wordperfect 5.0 and 5.1 spreadsheets using lotus 1-2-3 releases 2.01 and 2.2 database management using dBase 111 plus
_cTim Duffy
250 _a2nd ed.
260 _aBelmont, Ca.
_bWadsworth Publishing Co.
_c1991
300 _a1v. (various pagings) : ill. ; 28 cm.
590 _a1
650 _aPC DOS (Computer operating system)
650 _aMS-DOS (Computer operating system)
_961337
650 _aWordPerfect (Computer program)
650 _aLotus 1-2-3 (Computer program)
650 _adBase III Plus (Computer program)
907 _a.b10808802
_b2021-05-28
_c2019-11-12
942 _c01
_n0
_kQA76.76.O63D839 1991
914 _avtls000084020
990 _aHY
991 _aFak Sains Matematik
998 _at
_b1999-05-08
_cm
_da
_feng
_gxxu
_y0
_z.b10808802
999 _c82744
_d82744