000			00344nam a2200145Ia 4500
008			170519s9999 xx 000 0 und d
041			_aEnglish
082			_a530/MAT/ELE
100			_aD.S MATHUR
245			_aELEMENT OF PROPERTIES OF MATTER
260			_bS. CHAND AND CO _aDELHI _c1949
300			_c590P
650			_aPHYSICS
942			_cBK
999			_c59570 _d59570