Ledesma, Lester V. books & textbook
Planet Ocean: Photo Stories from the 'Defending Our Oceans' Voyage
Holden, Sara Warshaw, Todd Ledesma, Lester V. Beltrá, Daniel
New Internationalist /2007-10-01 Hardcover / 176 Pages
isbn-10: 1904456790 / isbn-13: 9781904456797