Prehistoric technology an experimental study of the oldest tools and artefacts from traces of manufacture and wear /
Semenov, S. A.
Thompson, M. W.
London Cory, Adams & Mackay
1964
Translation of Pervobytnaia tekhnika which appeared in 1957 as no.54 in the Materials and Researches on the Archaeology of the USSR, published by the Institute of the History of Material Culture of the Academy of Sciences of the USSR
Industries, Primitive.