000 00291nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _bHAL
100 _aHalt Jack A
245 0 _aCases and application in lotus 1-2-3
260 _aDelhi
_bGalgotia Pub
_c1989
300 _a322
942 _2ddc
999 _c25418
_d25418