TY - BOOK AU - Austria, Salvador E. AU - Aquino, Timoteo B., ED - ED - ED - ED - SN - 9710354868 (paperback) SN - 2 PY - 2005///46 CY - Quezon City, Philippines :;Quezon City, Philippines PB - Central Book Supply, Inc.,;Central Book Supply, Inc. KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Contracts;Obligations (Law) KW - Philippines.;Philippines KW - sears;sears0 N1 - Includes appendices; 5; Professional ER -