000 00239nam a22001097a 4500
082 _a530 MAT
100 _aMATHUR D.S
_980081
245 _aELEMENTS OF PROPERTIES OF MATTER
260 _aPDF
_bS.CHAND
_c1962
300 _a617P
942 _cBK
999 _c585047
_d585047