000 00312nam a22001217a 4500
999 _c300154
_d300154
020 _a8176561509.
040 _aCOPAD LIB
082 _a004
_bSAT/OL
100 _aJain, V.K.
245 _aO level made simple module 1 : Information Technology
260 _aNEW DELHI
_bBPB Publications
_c1997
942 _2ddc
_cBK