Yoinco, Angel Q. <br/><br/>
Economic analysis :  [by] Angel Q, Yoingco, Jose V. Gragasin [and] Eliodoro G. Robles. 

 - Manila :  GIC Enterprises,  [c1966] 
 - xiv, 444 p. 22 cm 
<br/><br/><label>LC Class. No.: </label>FIL 330  / Yo76