000 00287nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9789383214235
041 _aeng
082 _a604.2 GOP
100 _aGOPALAKRISHNA
245 _aENGINEERING DRAWING VOL I AND II
260 _bSUBHAS
999 _c77826
_d77826