000 00294nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.81 AGA
100 _aAGARWAL D D
245 _aMACHINE DRAWING
260 _aNEW DELHI
_bVIKAS PUBLISHING HOUSE
_c1978
300 _a140
999 _c100302
_d100302