Rodolfa, Bernardo B. Jr Applied business tools and technologies in tourism and hospitality Bernardo B. Rodolfa Jr. - 1st Edition. - Manila : Unlimited Books Library Services & Publishing Inc. 2022 - 120 pages 120 p. ; 26 cm. Includes references. ISBN: 978-621-427-103-0 LC Class. No.: FIL TX 911.3 .R63 2022 c.2