000 00319nam a2200133Ia 4500
005 20250612122159.0
008 250601s1986 xx 000 0 eng d
100 _aLOKESH KOUL
245 0 _aMETHODOLOGY OF EDUCATIONAL RESEARCH
250 _aIST
260 _aLONDON
_bMERRILL PUB
_c1986
300 _a506
942 _2ddc
_cBK
999 _c729
_d729