000 00276nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
041 _aENG
082 _a604.2
_bJOH/E
100 _aJohn, K C
245 0 _aEngineering Graphics
260 _aNew Delhi
_bVip
_c2001
942 _cBK
999 _c11412
_d11412