000 00285nam a2200121Ia 4500
008 220108s9999||||xx |||||||||||||| ||und||
100 _aP.S. GUPTA
245 0 _aOBJECT ORIENTED PROGRAMMING
260 _bW. R. GOYAL, DELHI
_c1999
300 _a500
650 _aCOMMERCE
942 _cREF
999 _c17735
_d17735