Salamanca, Ma. Dolores N. <br/><br/>Tour guiding as a profession/ Ma. Dolores N. Salamanca.  -- Mandaluyong:  Books Atbp Pub.,  2006.  <br/>xiii, 137 p.:  ill.;  23 cm.  <br/><br/> Includes bibliographical references.  <br/><br/><label>ISBN: </label>978-971-0445-09-7 <br/><br/><label>Subjects--Topical Terms: </label><br/>Tour guides ( Persons).<br/><br/><label>Dewey Class. No.: </label>GR 910.21 Sa313 2006