Hernandez, David E., 1928-, <br/><br/>
Writing behavioral objectives :  a programmed exercise for beginners. 

 - 45 páginas 
 - Barnes & Noble international textbook series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enseñanza programada
<br/><br/><label>LC Class. No.: </label>LB1028.5  / H46