000 00316nam a22001337a 4500
005 20210909145500.0
008 210909b ||||| |||| 00| 0 eng d
041 _aeng
100 _aGear C W
_925801
245 _aIntroduction to computer science
260 _aN delhi
_bInstant
_c1965
300 _a460
942 _cBK
999 _c63421
_d63421