000 00308nam a2200121Ia 4500
100 _aRao, V K & Reddy, R S
020 _a81-7169-230-3
942 _cBK
245 _aPerspectives in educational evaluation
260 _aCommonwealth pulishers, New Delhi
_c1992
082 _a371.26 Rao/Red
300 _avi,312p
999 _c61382
_d61382