Gupta, Saurabh. Group travel operating procedures/ Saurabh Gupta. - New Delhi, India: Random Publications, c2015. - 308 pages; 24 cm. Includes bibliographical references and index. ISBN: 978-93-5111-544-1 Subjects--Topical Terms: Tourist trade.Travel. Dewey Class. No.: DC 338.4791 / G95