Biological systems

Drawing and Planning for Indus¬trial Arts was written for students enrolled in shop and drawing classes that are a part of general education. It is not a watered-down course in engineering drawing. Its sole pur¬pose is to help people, principally young people, to learn how to make and use drawings. Drawing is done so as to plan or represent a concrete object, not a complicated set of ideas or feelings. How unlike a foreign language and its many difficulties is this clearcut, direct method of making pictures of your plans so you can see them on paper

Từ khóa: Sinh học đại cương

10 p ovanke 30/07/2020 120 1

Bạn đang xem trang mẫu tài liệu này.