000 00292nam a2200121 4500
082 _a370
_bRAN.D
084 _2Colon Classification
100 _aRani, S D
245 _aDirect and mediated learning ... /
_cby Rani S D
260 _bM.Ed.Thesis,
_c1989.
650 _aEducation
942 _cBK
999 _c677445
_d677445