Zubchatye peredachi s povyshennoĭ podatlivostʹi͡u︡ zubʹev (Russian Edition)
by
O. V Berestnev
details (
USA
).
ISBN: 978-5-343-01387-0
ISBN-10: 5-343-01387-2
"Navuka i tėkhnika"
· 1993