Robert O. Parmley profile picture

Robert O. Parmley

Robert O. Parmley's books

Illustrated Sourcebook of Mechanical Components cover image
4.38 avg rating — 16 ratings
HVAC Design Data Sourcebook cover image
4.20 avg rating — 10 ratings
Hydraulics Field Manual cover image
3.75 avg rating — 4 ratings
Standard Handbook of Fastening and Joining cover image
it was amazing 5.00 avg rating — 2 ratings
Field Engineer's Manual cover image
it was amazing 5.00 avg rating — 2 ratings
Civil Engineer's Illustrated Sourcebook cover image
it was amazing 5.00 avg rating — 1 rating
Mechanical Components Handbook cover image
it was amazing 5.00 avg rating — 1 rating
Field Engineer's Manual cover image
it was amazing 5.00 avg rating — 1 rating
Hydraulics Field Manual, 2nd Edition cover image
really liked it 4.00 avg rating — 1 rating