000 00297nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
020 _a9789382618188
082 _a620.1 GOP
100 _aGopalakrishna, K R
245 0 _aEngineering graphics
260 _bNew Delhi
_c2003
300 _a260p.
_b200
999 _c136336
_d136336