Gonzalo, Richard Philip A. Applied business tools and technologies in hotel and restaurant management (HRM)/ Richard Philip A. Gonzalo - First Edition - Manila: Rex Book Store, 2023. - vi, 167 pages: illustrations; 25 cm. includes reference bibliography and index. ISBN: 9786210450224 LC Class. No.: Fil. G 155 / .A1 .G66 2023 c1