Circular of the Bureau of Standards No. 386: Specifications for the Manufacture and Installation of Railway Track Scales for Light Industrial Service (for Knife-edge Scales Only); NBS Circular 386
Add this copy of Circular of the Bureau of Standards No. 386: to cart. $20.98, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2021 by Hassell Street Press.
