000 00257nam a2200109Ia 4500
008 211209s1990 xx 000 0 und d
041 _aeng
082 _aINS
100 _aINSDOC
245 _aINDIA SCIENCE ABSTRACTS NO.3
260 _aNEW DELHI
_bINSDOC
_c1990
999 _c25649
_d25649