00344nam a2200121Ia 4500008004100000082001800041100002400059245002900083250000900112260002300121300000600144650007200150150614s9999    xx            000 0 und d  a370.15  PAR-V  aParameswaran Pillai  aVidyabhyasa Manasasthram  a1 ED  bNBS,Kottayamc1994  a0  aVidyabhyasa Manasasthram Parameswaran Pillai,Educational psychology