Marijuana and social evolution.
Series: A Spectrum book
Publisher: Prentice-Hall
Published: 1972
Place of publication: Englewood Cliffs, N.J
Language: eng
Number of pages: 184
Subjects: Marijuana -- Social aspects; Drug abuse -- Social aspects -- United States; Cannabis; Social change
Description: "In Engineering Graphics with AutoCAD 2020, award-winning CAD instructor and author James Bethune teaches technical drawing using AutoCAD 2020 as its drawing instrument. Taking a step-by-step approach, this textbook encourages students to work at their own pace and uses sample problems and illustrations to guide them through the powerful features of this drawing program. More than 680 exercise problems provide instructors with a variety of assignment material and students with an opportunity to develop their creativity and problem-solving capabilities."--Provided by publisher
Notes: Bibliography: p. 174-182.