448.2 Dav F David, Jacques French in Africa; a guide to the teaching of French as a foreing language. Prepared by Jacques David for BELC and Unesco. ENglish adaption by Penelope M. Sewell./London/ Evans Brothers Limited. /ParĂ­s,/Unesco /1975/ xv, 230 p. 22 cm. (Unesco source books on curricula and methods) (Continua Ficha 2)