000 00428nam a2200181Ia 4500
005 20250619144907.0
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020 _c3
040 _aMAIN
041 _aEnglish
082 _a370
_bRAO
100 _aRao, R. Srinivasa
245 0 _aStudies in education
260 _aTirupati
_b; Sri Venkateswara University
_c, 1973
300 _a66p.
650 _aEducation
942 _cBK
999 _c115350
_d115350