TY - BOOK AU - Ovchinnikov,Sergei TI - Real analysis: : foundations / SN - 978-3-030-64700-1 U1 - 515.8 O961 2021 PY - 2021/// CY - San Francisco, CA, USA : PB - Springer, N1 - Includes bibliographical references (173-174p.) and index.; 500-599 ER -