Reference Ebooks: Dictionary of Travel/Tourism/Hospitality, Environmental Engineering, Electrical Engineering, Materials Science and Chemistry. Guide for Engineers, Scientist, Chemist, Tourism Travel Guides, Hospitality Managers/Supervisors and HRM/Tourism Professors/Management Trainee/Students. PDF Acrobat copy only. Text me for details/topic/subject. Mode of Delivery by email or cd copy by LBC. Payment first through Cebuana Lhuillier or LBC Express Branch to Branch Payment/Confirmation for more than three ebooks for cd copy