[Counting chamber with improved Neubauer ruling] realia : 6457
Related Entities
There are 1 Entities related to this resource.
Bausch & Lomb Optical Company
http://n2t.net/ark:/99166/w6hb3nv4 (corporateBody)
There are 1 Entities related to this resource.
http://n2t.net/ark:/99166/w6hb3nv4 (corporateBody)