00455nam a2200169Ia 4500 170901s1984 xx 000 0 und d 0314778306 370.15 T42I Thornburg, Hershel D. Introduction to Educational Psychology St. Paul West Publishing Company 1984 555 Education Social sciences Educational psychology ddc BK 1 4152 4152 0 0 ddc 0 0 RAU RAU 2017-10-18 UBSPD,Patna USD 30.00 1 370.15 T42I 40121 2024-06-16 2024-06-16 1987-11-23 BK