00254pam a2200109a 44500008004100000041000800041100001900049245002800068250000900096260003100105300000800136230405s2010    xxu||||| |||| 00| 0 eng d  aENG  aS.K. Das Gupta  aChemical Thermodynamics  a2010  aNew DelhibALP Booksc2010  a301