00000nam 2200000 4500 INLIS000000000022941 20230925101653 0010-0923000153 ta 230925################g##########0#eng## 0-02-274923-3 507.04 507.04 DAR c Darling, David Could You Ever? : Dig a Hole to China Mexico : Dillon Press, 1990 -; 60 hlm : ilus ; 24 cm Lingkungan Could you ever make a journey to the center of the earth? What is it like far beneath the surface? You can find out as you read about what our planet is made of, how it formed, and why it is still constantly changing on its outside layer, or crust. 500