4 treff

Textile fiber atlas : a collection of photomicrographs of old and new textile fibers
by Werner von Bergen and Walter Krauss
Bok Engelsk 1949
American wool handbook : a practical text and reference book for the entire wool industry
by Werner von Bergen and Herbert R. Mauer...
Bok Engelsk 1948
Textile fiber atlas : a collection of photomicrographs of common textile fibers
by Werner von Bergen and Walter Krauss
Bok Engelsk 1942
Musk-ox wool and its possibilities as a new textile fiber
Werner von Bergen
Bok Språk ikke angitt 1931