TY - BOOK AU - Monroe,Calvin TI - Challenging in Delivering Quality Services: Balancing Customer Expectations and Perceptions in Airline Industry SN - 9783656605331 / AV - HE9761 M753 C4 2012 PY - 2012/// CY - Herausgeber PB - GRIN Verlag GmbH KW - Airline KW - management KW - economic aspects KW - customer service ER -