00309nam a2200121Ia 450000500170000000800410001704100080005808200150006610000170008124500370009826000420013530000100017720260720174609.0260720s2004    xx            000 0 und d  aeng  a540.2 PURP  aPuri, Sharma  aPrinciples of physical chemistry  aJalandharbVishal Publishing Coc2004  a1264p