000 00357nam a22001217a 4500
999 _c190612
_d190611
005 20250321143229.0
008 250321b ||||| |||| 00| 0 eng d
020 _a9231013734
100 _aPeiris, K.
245 _aIntegrated approach to curriculum development in primary education in Sri Lanka
260 _aParis
_bThe Unesco Press
_c1976
300 _a25 p.