Villegas, Bernardo M, <br/><br/>Economics an Introduction Bernardo M. Villegas, Victor A. Abol  - Third Edition.--  - Manila :  Sinag-tala Publishers, Incorporated,  ©1982  - 328 pages :  25 cm <br/><br/>  	Include index. <br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/><br/><label>LC Class. No.: </label>HB171.5   / .V714 1982