1. Basic drawing for technology
Author: HOELSCHER,RANDOLPH P
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: ENGINEERING DRAWINGS
Classification :
T
353
.
H6
2. Engineering Drawing And Geometry(weeded)
Author: Randolph P. Hoelscher , Clifford H. Springer
Library: Central Library of Ahvaz Faculty of Petroleum (Khuzestan)
Subject:
Classification :
37003
3. Engineering drawing and geometry
Author: / Randolph P. Hoelscher, Clifford H. Springer
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Engineering drawings
Classification :
TA175
.
H7
4. Enginerring drawing and geometry
Author: / [by] Randolph, P. Hoelscher [and] Clifford H. Springer,Hoelscher
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Mechanical drawing,Geometry, Descriptive
Classification :
T
353
.
H625
5. Graphic aids in engineering computation
Author: Hoelscher, Randolph P.)Randolph Philip(
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Nomography )Mathematics(,، Slide-rule
Classification :
QA
90
.
H6
1952
