San Pedro, Lorma S. L., Operations research for business management / Lorma S. L. San Pedro. - Intramuros, Manila : Unlimited Books Library Services & Publishing, Inc., c2017. - xii, 216 pages : illustrations ; 25 cm. Includes bibliographical references. ISBN: 9789719654711 (Pbk.) Subjects--Topical Terms: Operations research. LC Class. No.: T57.6 / .S26 2017