Ciencia Addison-Wesley
By: Verne N. Rockcastle ... [et al.].
Contributors: Rockcastle, Verne N.; Addison-Wesley Publishing Company.
Publisher: Addison-Wesley Pub. Co.
Published: 1984
Place of publication: Menlo Park, Calif
Language: spa
Subjects: Science -- Juvenile literature.; Science.
Description: A textbook set graded in elementary school levels, dealing with all phases of science, and including exercises and experiments.
Notes: Includes indexes.