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Graphics for engineers: visualization, communication, and design
by
Randolph P. Hoelscher
Wiley, 1968
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Engineering drawing and geometry
by
Randolph P. Hoelscher
Wiley, 1961
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Graphic aids in engineering computation
by
Randolph P. Hoelscher
McGraw-Hill, 1952
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Engineering drawing and geometry
by
Randolph P. Hoelscher
Wiley, 1956
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Basic units in mechanical drawing.
by
Randolph P. Hoelscher
J. Wiley & sons, inc., Chapman & Hall, limited, 1933
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Graphic aids in engineering computation
by
Randolph P. Hoelscher
Planographed by the Garrard Press, 1942
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Industrial production illustration for students, draftsmen and illustrators
by
Randolph P. Hoelscher
McGraw-Hill book company, inc., 1943
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Industrial production illustration for students, draftsmen and illustrators
by
Randolph P. Hoelscher
McGraw-Hill book company, inc., 1946
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The teaching of mechanical drawing
by
Randolph P. Hoelscher
J. Wiley & sons, inc., Chapman & Hall, 1929
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Graphics for Engineers
by
Randolph P. Hoelscher
John Wiley & Sons Inc, January 1, 1968
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Hoelscher Graphics for Engineers - Vis
by
Randolph P. Hoelscher
John Wiley & Sons Inc, May 1969
Hardcover
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Basic drawing for engineering technology
by
Randolph P. Hoelscher
Wiley, 1964
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Engineering drawing and geometry
by
Randolph P. Hoelscher
Wiley, 1961
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