000 00260nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a604.2 N78 AGA
100 _aAGARWAL D D
245 _aMACHINE DRAWING
260 _c1978
300 _a190
999 _c10922
_d10922