جزئیات کتاب
فرمت
جلد سخت
صفحات
32
زبان
انگلیسی
منتشر شده
Jan 1, 1983
ناشر
Franklin Watts
ISBN-10
0863130259
ISBN-13
9780863130250
توضیحات
A major new series of practical science books which explain the basic principles of science through a careful balance of activities and information. The experiments are fun to do, require no special equipment and can be preformed by children on their own or in groups.