A systems approach to teaching and learning procedures : a guide for educators 

 - Paris:  Unesco,  1981. 
 - 203p.;  24cm 
<br/><br/><label>ISBN: </label>92 3 101826 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching and Learning<br/>Education Research
<br/><br/><label>Dewey Class. No.: </label>370.07  / SYS