The usual apologies for the usual duplications. I am trying to get multiple copies of the World Wildlife Fund & Conservation Foundation publication, "Identification Guide for Ivory and Ivory Substitutes," for a course here next week. Correspondence has not been answered, and the telephone number listed on the inside front page for WWF Publications (301-338-6951) is not valid. The publication is by Espinoza and Mann, copyright 1991. I urgently need a valid phone, FAX, or email number so that I can get this order in soon. Anyone have any valid info? Many thanks. Sally Shelton Director, Collections Care and Conservation San Diego Natural History Museum