In-service training of teachers in Sri Lanka
ARIYADASA, K. D
In-service training of teachers in Sri Lanka - Paris 1976 - 56p - Experiments and innovations in education, no.23 .
TEACHERS, TRAINING OF -- SRI LANKA
TEACHERS, TRAINING OF -- SRI LANKA
371.146 095 493 A72I
In-service training of teachers in Sri Lanka - Paris 1976 - 56p - Experiments and innovations in education, no.23 .
TEACHERS, TRAINING OF -- SRI LANKA
TEACHERS, TRAINING OF -- SRI LANKA
371.146 095 493 A72I