الوصف
You probably use a pencil almost every day. Did you know that the 'lead' in pencil is really a mineral called graphite? And that China and Mexico are two countries with large graphite deposits? Read this book to learn more about how pencils are manufactured and how they end up in the hands of people in countries around the globe.
تفاصيل الكتاب
تنسيق
كتاب إلكتروني
صفحات
36 صفحات
لغة
الإنجليزية
منشور
Sep 26, 2013
الناشر
Cherry Lake Publishing
الطبعات
3 طبعات
رقم ISBN-10
1280575352
رقم ISBN-13
9781280575358