000 00288nam a2200109Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
100 _aMATHUR DS
245 _aELEMENTS OF PROPERTIES OF MATTER
260 _aNEW DELHI
_bSHYAMLA CHARTION TRUST
_c1978
300 _aviii + 45
999 _c100096
_d100096