000 00302nam a2200121Ia 4500
008 220601s1900 xx 000 0 eng d
100 _aNAGPAL, C.K.
245 0 _aELEMENTS OF COMPUTER SCIENCE
250 _a1st Ed.
260 _c1900
_aNew Delhi
_bDHANPAT RAI & CO.
300 _a460
942 _2ddc
_cBTECH
999 _c1647
_d1647