الوصف
Sharks have been called primitive creatures. although accurate in some ways, this description is misleading. Sharks first began to appear on earth about 400 million years ago. They roamed the seas 200 million years before dinosaurs walked on land, and beat humans on the scene by some 399 million years.
تفاصيل الكتاب
تنسيق
غلاف ورقي
صفحات
40 صفحات
لغة
الإنجليزية
منشور
Oct 1, 1990
الناشر
Blake Publishing, Incorporated
رقم ISBN-10
0918303249
رقم ISBN-13
9780918303240