Innovations in technical teacher training. / 
prepared by Dr. Pogrebynak and Dr. Pilinsky. 
 - Paris :  UNESCO,  1986. 
 - 50p. :  graphs ;  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational innovations.<br/>Technological innovations.
<br/><br/><label>LC Class. No.: </label>LB 1027  / I56 1986