The American polytechnic journal.
Wedi'i Gadw mewn:
OCLC: | 401339100 |
---|---|
Iaith: | English |
Cyhoeddwyd: |
Washington, D.C. :
J.J. Greenough,
1853.
|
Pynciau: | |
Mynediad Ar-lein: | ProQuest - American Periodicals from the Center for Research Libraries |
Eitemau Perthynol: | Print version:
American polytechnic journal Parhawyd gan: Greenough's American polytechnic journal |
Fformat: | Cyfresol Mynediad Ar-lein |