000 00280nam a2200109Ia 4500
008 220201s1996 xx 000 0 eng d
100 _aRAY, GAUTAM
245 0 _aCOMPUTER APPLICATIONS FOR POLYTECHNIC STUDENTS
260 _aDELHI
_bWHEELER PUB
_c1996
300 _a401
942 _2ddc
999 _c66921
_d66921