000 00277nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a620.11 N78 NAR
100 _aNARANG G B S
245 _aMATERIAL SCIENCE AND PROCESSES
260 _c1978
300 _a348
999 _c15670
_d15670