000 00665nam a2200193Ia 4500
005 20250508161926.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.3, MAH/DI
_qFEDL
100 _aMahesh Chand
245 0 _aComparative study of the effectiveness of three methods of teaching involving I) programmed instruction II) television instruction III) normal teaching in class room situation
260 _c1978
300 _a85p.
546 _aM. Ed. Dissertation (Delhi University)
942 _cDIS
_h371.3, MAH/DI
999 _c1373268
_d1373268