000 00261nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.815 N78 PAT/PAN
100 _aPATEL R C
245 _aMACHINE DESIGN
260 _c1978
300 _a336
999 _c9504
_d9504