00306nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245001900101260002900120300000800149650001500157221030s9999 xx 000 0 und d a8172247834 aEnglish a105.23bBal aR. T. Balmer 0aThermodynamics bJaico Pub.aMumbaic1999 a849 aMechanical