Hoelscher, Randolph Philip
Industrial production illustration for students, draftsmen, and illustrators Randolph Philip Hoelscher - 2nd ed. - New York: McGraw-Hill, 1964. - viii, 243p.
HB
Eng
Engineering drawing
604.2 / HOI
Industrial production illustration for students, draftsmen, and illustrators Randolph Philip Hoelscher - 2nd ed. - New York: McGraw-Hill, 1964. - viii, 243p.
HB
Eng
Engineering drawing
604.2 / HOI