Engineering graphics problems, series I.
Subtitle: [By] Henry Cecil Spencer, Ivan Leroy Hill [and] Robert Olin Loving.
Contributors: Spencer, Henry Cecil, 1903-; Hill, Ivan Leroy.; Loving, Robert Olin.
Publisher: Macmillan
Published: 1969
Place of publication: [Toronto]
Language: eng
Number of pages: 95
Subjects: Mechanical drawing -- Problems, exercises, etc.
Notes: Cover title.  "Intended for use with Engineering graphics, by Giesecke [and others]"