000 00556nam a2200193Ia 4500
005 20250508155832.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a530.079 1, NIG/DI
_qFEDL
100 _aNigam D S
_9761328
245 0 _aAchievement test of understanding in physics.
260 _c1962
300 _a81p.
546 _aM.Ed. Dissertation 1962 (Delhi University)
942 _cDIS
_h530.079 1, NIG/DI
999 _c1359526
_d1359526