000 00737nam a22001817a 4500
082 _a507
_bNAS
100 _aNaveed Ahmed
_975344
245 _aA study of the use and availability of audio visual aids in teaching science at elementary level District Mardan
_b: M.Ed. Science Education
_cNaveed Ahmed
260 _aIslamabad:
_bAIOU,
_c2001.
300 _aviii, 66p.
500 _aHB
546 _aEng
650 _aScience education
_9264325
650 _aDissertation, Academic -- M.Ed. Science Education
_9264326
700 _aSupervised by Riffat Hussain, Dr.
_9143804
856 _uhttps://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/EVN_L37Ds_hBoQ9mE0SyXhoBLsMSeh0EWaR49r4Lghxqmw?e=faDRw8
942 _cTHS
999 _c69388
_d69388