Ecole normale supérieure Yaoundé, Cameroun. 

 - Paris :  UNESCO;  1969. 
 - 43 p. ;  il. 
 - Their : report series ;  17. .
<br/><br/> Report prepared for the government of Cameroon UR by UNESCOfor the UNDP for the period 1961-1968. 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>371.13 (671.1) =401969 ECO No.17.