00470nam a2200145Ia 450000500170000000800410001704100080005808200160006610000260008224500400010826000450014830000090019399900190020295201030022120260720174557.0260720s2005    xx            000 0 und d  aeng  a311.22 PRAE  aPrakash, Ravi9268449  aEvaluvation of educational research  aNew DelhibCommonwealth Publishersc2005  a371p  c242527d242527  001040708BEDaALbALd2026-07-20l0o311.22 PRAEpBED00919r2026-07-20 17:45:57w2026-07-20yBK