00261nam a2200097Ia 4500008004100000100002500041245002100066250001200087260005600099300000800155190829s9999||||xx |||||||||||||| ||und||  aKhaitri, Durgaprasad 0aVeluthachekuthan  a1st Ed.  bSahithya Pravarthaka Co Operative Society Ltdc1985  a160