TY - BOOK AU - Ruivivar, Leonor Aquino. TI - Essential calculus with business applications SN - 9789715537735 AV - QA 303 .R934 2011 PY - 2011/// CY - Quezon City, Philippines PB - Abiva Publishing House, Inc. N1 - Includes glossary, bibliographical references and index; BSBA ER -