The Chalkboard :
Alles, Jinapala
The Chalkboard : a link between the teacher and the learner : a training document / by Jinapala Alles; written by A. W. Bartram. - París : New York : UNESCO ; UNICEF, 1981. - 13, 12 p. : il. - Notes, comments... ; 82 .
371.3 (100) =20 ALL No.82.
The Chalkboard : a link between the teacher and the learner : a training document / by Jinapala Alles; written by A. W. Bartram. - París : New York : UNESCO ; UNICEF, 1981. - 13, 12 p. : il. - Notes, comments... ; 82 .
371.3 (100) =20 ALL No.82.