Udoyono, Bambang text Yogyakarta Andi 2012 134 hal : ilus ; 14 x 21 cm Bambang Udoyono English conversation for Customer Service And Sales Promotion staff 420 420 UDO e 978-979-29-3066-5 20250220090256 INLIS000000000004487 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)