000 00267nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a608.7 N78 BRI
100 _aBRIANS W
245 _aINVENTIONS AND DISCOVERIES
260 _c1978
300 _a94
999 _c15077
_d15077