000 00304nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aS S Dara
245 _aATextBookonExperiments and Calculations in Engg Ch
260 _bDelhi:S Chand
_c2001
300 _a255p.
650 _aChemistry
999 _c486
_d486