000 00297nam a2200133Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aGurdeep Raj
245 _aThermodynamics
250 _a1st
260 _bMeerut:krishna pub
_c1996
300 _a452p.
650 _aChemistry
999 _c148
_d148