Mañalac, G. <br/><br/>
Vision of tomorrow 
Mañalac, Gaudencio 
 - Manila:   Manson's Publishing House,   c1978. 
 - x, 409 pages ;   23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Dewey Class. No.: </label>Fil. 330.8 M312v 1978