000 00274nam a2200121Ia 4500
008 211209s1975 xx 000 0 und d
041 _aeng
082 _a620.11 N75 GUP/GUP
100 _aGUPTA
245 _aMATERIAL SCIENCE AND PROCESSES
260 _c1975
300 _a152
999 _c15064
_d15064