Brethower, Dale M. <br/><br/>
Programmed instruction :  A manual of programming techniques / 
Dale M. Brethower. 
 - London :  Sir Isaac Pittman & Sons,  c1963 
 - 268 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction.
<br/><br/><label>Dewey Class. No.: </label>371.3944   / BRE