33550336 , 4 months ago You probably know it, but just in case, for me one of the best books (very nicely explaining) is Rossi: https://books.google.pl/books/about/Theorems_Corollaries_Lemmas_and_Methods.html?id=kSwVGbBtel8C&redir_esc=y
You probably know it, but just in case, for me one of the best books (very nicely explaining) is Rossi: https://books.google.pl/books/about/Theorems_Corollaries_Lemmas_and_Methods.html?id=kSwVGbBtel8C&redir_esc=y