Claravall, Bienvenido G. <br/><br/>Travel agency and tour operations in the Philippines/ Bienvenido G. Claravall.--  -- Binondo, Manila:  Tourism Enterprises Inc.,  2000. <br/>viii, 250 p.;  23 cm. <br/><br/><label>ISBN: </label>971-92160-0-X <br/><br/><label>Dewey Class. No.: </label>Fil 338.4791 C541 2000