00642nam a22002177a 45000010005000000030006000050050017000110080041000280200018000690400010000870820023000971000022001202450068001422500012002102600052002223000025002744400049002995000042003486500012003908000022004029162OCLRC20260730103735.0191125t        xxu||||| |||| 00| 0 eng d  a971-088-857-8  aOCLRC  aFil 160 Ag14 2007   aAgapay, Ramon B.   aLogic:bthe essentials of deductive reasoningcRamon B. Agapay.  a2nd ed.  aMandaluyong City:bNational Book Store,c2007.   av, 180 p. ;c23 cm.   aLogic: the essentials of deductive reasoning  aIncludes bibliographical references.   aLogic.   aAgapay, Ramon B.