00560nam a2200181 a 4500 20140414132059.0 110812s19uu xx 00 eng d REF 567.9 T34 2006 Theodorou, Rod. I wonder why triceratops had horns and other questions about dinosaurs / Rod Theodorou. 1st American ed. New York : Kingfisher Books, 1994. I wonder why Includes index. Dinosaurs Miscellanea. Questions and answers. 114400 114400 0 0 0 MU MU REF 2011-08-12 0 REF 567.9 T34 2006 M6216 2014-04-14 00:00:00 2014-04-14 BK