000 00342nam a2200145Ia 4500
020 _a0000000000000
082 _bT14
_a001.642
100 _a"Qureshi ,Javed Iqbql"
245 2 _aA text book of computer science for IX
260 _c2017
300 _a164
944 _cTB
999 _c529383
_d529383