00480nam a22001457a 450000500170000000800410001702000220005808200200008010000350010024500570013526000490019230000170024150400640025852600120032220260423142628.0260423b           ||||| |||| 00| 0 eng d  a978-3-030-64700-1  a515.8 O961 20211 aOvchinnikov, Sergei  eauthor.  aReal analysis: bfoundations / cSergei Ovchinnikov   aSan Francisco, CA, USA : bSpringer, cc2021  axii, 178 p.   aIncludes bibliographical references (173-174p.) and index.   a500-599