000 00265nam a2200121Ia 4500
008 211209s1976 xx 000 0 und d
041 _aeng
082 _a547 N76 AGA
100 _aAGARWAL O P
245 _aREACTION AND REAGENTS
260 _c1976
300 _a1016
999 _c13178
_d13178