KUL′TURA RECHI I DELOVOE OBSHHENIE V 2 CH. CHAST′ 2. Uchebnik i praktikum dlya vuzov — Panfilova A. P., Dolmatov A. V. ; Pod obshh. red. Panfilovoj A.P. — 2023 — ISBN 978-5-534-04380-8 | Exlibrus