00345nam a2200145Ia 4500008004100000020001800041082001000059082001000069100001900079100001400098245003700112260001000149260003100159260000900190230118s9999||||xx |||||||||||||| ||und||  a81-87210-00-1  a541.3  bPUR/P  alate b.rbpuri  bl.rsharma 0aprinciples of physical chemistry  adelhi  bshoban lal nagin chand &co  c1998