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005 20250508155926.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a370.152 3, SHA/DI
_qFEDL
100 _aSharma Urmila
245 0 _aEffect of knowledge of result on learning as a function of the nature of tasks
260 _c1967
300 _avii,85p.
546 _aM. Ed. Dissertation (Punjab University)
942 _cDIS
_h370.152 3, SHA/DI
999 _c1360136
_d1360136