1.

図書
図書
1. Engineering graphics : problem book
by M.W. Almfeldt & Carl A. Arnbal
出版情報: Dubuque, Iowa : W.M. Brown, 1962
所蔵情報: 図書館
2.

図書
図書
2. Engineering graphics : an integration of engineering drawing descriptive geometry, and engineering problems solution. 2nd ed
James S. Rising and Maurice W. Almfeldt
出版情報: Dubuque : Brown Book Company, 1959
所蔵情報: 図書館