000 00457nam a22001817a 4500
003 OSt
005 20251030155236.0
040 _cTRA
041 _aeng
082 _a372.1905493
_bP358i 1976
100 _aPeiris,k
245 _aIntegrated approach to curriculum development in primary education in sri lanka
260 _aSri Lanka
_bUnesco
_c1976
300 _a25 p
650 _aSri lanka
650 _aEducation, Elementary--curricula
942 _cENG
999 _c94863
_d94863