In-service training of teachers in Sri Lanka
Ariyadasa, K.D.
In-service training of teachers in Sri Lanka - Unesco Paris 1976 - 56p - In-service Training Sri Lanka - Experiments and innovations in education No.23 .
92-3-101347-5
1862
371.27(548.7)ARI
Education
371.27(548.7) 1
In-service training of teachers in Sri Lanka - Unesco Paris 1976 - 56p - In-service Training Sri Lanka - Experiments and innovations in education No.23 .
92-3-101347-5
1862
371.27(548.7)ARI
Education
371.27(548.7) 1