ISBN 5020177687 books & textbook

Vvedenie v teorii͡u︡ izolirui͡u︡shchikh i͡a︡zykov (Russian Edition)

Vostochnai͡a︡ lit-ra /1995T Unknown Binding / 352 Pages
isbn-10: 5020177687 / isbn-13: 9785020177680