Kalacas, Maria Rellie B. Data analysis in hotel and catering management / Maria Rellie B. Kalacas. - Oakville, ON, Canada : Society Publishing, 2019. - xx, 258 p. : ill.(some col.) ; 24 cm. Includes bibliographical references and index ISBN: 9781773613536 Subjects--Topical Terms: Hospitality industry--Mathematics.Hospitality industry--Statistical methods.