na INLIS000000000001228 English 0010-0621000230 Hotel and motel Management and operation GRAY, William S GRAY, William S New Jersey Prentice -Hall, INC 1982 xviii, 359 hlm. 27 cm 971-08-2199-7 647 WIL h 647 Manajemen Hotel B2158/Perpust.Gizi/2017