000 00391nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a539.77606 N277
100 _aNATIONAL INSTITUTE OF SCIENCE OF INDIA, NEW DELHI
245 0 _aPROCEEDINGS OF SYMPOSIUM ON CRYSTAL PHYSICS, HELD AT CALCUTTA
260 _aNEW DELHI
_bNATIONAL INST.OF SC.OF INDIA
_c1958
300 _a25X18
942 _cBK
_2DDC
999 _c18096
_d18096