Published by McGill University, Montreal, QC, 1942
Softcover. Condition: Very Good. Top back corner bumped, light tanning of pages ; Red card covers bright, book tight unmarked ; Trade PB; B&W Illustrations; 8vo 8" - 9" tall; 86 pages; This is the first of 2 titles put out by the McGill Engineering Department, the other being devoted to Metals and Alloys.