000 00375nam a2200133Ia 45e0
008 180501s1991 xx 000 0 und d
100 _aVEERENDER KUMAR JAIN
245 0 _aMODERN COMPUTER SCIENCE
250 _a01
260 _bGALGOTIA PUBLISHING DELHI
_c1991
300 _a196
650 _aCOMP
942 _2ddc
_cBK
999 _c4456
_d4456