The Teaching of reading/ 
Edited by Ralph c. Staiger. 
 - Paris :  Lexington, Massachusetts,  UNESCO,  Ginn& company (a Xerox Education Company)  1973. 
 - 213 p.;  il., fot. 
<br/><br/><label>ISBN: </label>0663264642 (Ginn) 9231010271 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>028 (07) (02) =20 TEA.