00440nam a2200157Ia 4500008004100000020000900041035000900050082003100059100006800090245003800158250000600196260005200202300000800254500000600262650001400268210723s9999||||xx |||||||||||||| ||und||  aNULL  a7678  a541BRAO / NAR / GEO / MAH  aRao, C. N. R. / Narasimhan, P. T. / George, M. V. / Mahanty, J. 0aHandbook Of Chemistry And Physics  a-  aNew DelhibAffiliated East West Press Pvt. Ltd.  a447  a0  aChemistry