000 00651nam a2200241Ia 4500
003 OSt
005 20220918195734.0
006 a|||||r|||| 00| 0
007 ta
008 220917b |||||||| |||| 00| 0 eng d
024 _a86,119
037 _cTextual
040 _aARTS
_cARTS
_beng
041 _2eng
_aeng
082 _aT:3, L5-;1
110 _aUnesco
245 0 _aSystenms approach to teaching and learning procedures
_b a guide for educatiors in developing countries
260 _aparis
_bUnesco Press
_c1975
650 _aEDUCATION
700 _aUnesco
942 _hT:3, L5-;1
_cTEXL
_2CC
999 _c209819
_d209819