00514nam a2200169 a 450000500170000002000150001708200170003210000160004924500480006526000390011330000260015269000470017896400160022599700130024199900190025495200710027320251203110914.0  a8170993334  a370.727bGUP  aGupta, S.K.  aApplied statistics for educational research  aNew DelhibMittal Publishersc1994  avii, 180p.c24 cm. HB  aEducation - research - statistical methods  bcdefg_  a128410 C  c106928d106928  00104070aPUbPUd2008-03-05g152.00l0o370.727 GUPp128410yBK