De Vera, D.A.
A brief guide to symbolic logic / Dennis A. De Vera. - Metro Manila: Grandwater Publishing Inc., c2010. - 192 p.; 22 cm.
Includes bibliographical references and index.
978-971-94677-7-9
Logic.
GC 160 D493 2010
A brief guide to symbolic logic / Dennis A. De Vera. - Metro Manila: Grandwater Publishing Inc., c2010. - 192 p.; 22 cm.
Includes bibliographical references and index.
978-971-94677-7-9
Logic.
GC 160 D493 2010