000 00339nam a2200145Ia 4500
008 230302s9999 xx 000 0 und d
041 _aENGLISH
082 _a539.1
100 _aUpadhyaya J.C.
245 0 _aGeneral Properties of Matter
260 _aAGRA
_bDhvanyaloka
_c1971
300 _a159
650 _aCurrent Science
942 _cBK
999 _c2092
_d2092