3G E-Learning Banquet function and catering service procedures - 2nd ed. - New York 3G E-Learning 2019 - xi, 316 p. 3923 01/01/2020 IBS20/237 03/01/2020 Main Budget ISBN: USD 90.00 (RS 6452.10) Dewey Class. No.: 642.4 B191B(2)