000 00301nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c375
040 _aET
100 _aSUBIR ROY
245 0 _aSTUDY OF COMPUTER
260 _bTMGH PCL
_aDELHI
300 _a210
500 _a11498
942 _cBK
999 _c17818
_d17818