й</i></a> (in Russian). ACT. p.&#160;294. <a href="//en.wikipedia.org/wiki/International_Standard_Book_Number" title="International Standard Book Number">ISBN</a>&#160;<a href="//en.wikipedia.org/wiki/Special:BookSources/5-17-015738-X" title="Special:BookSources/5-17-015738-X">5-17-015738-X</a>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFloods+in+Saint+Petersburg&amp;rft.au=K.+Valishevsky&amp;rft.aulast=K.+Valishevsky&amp;rft.btitle=%D0%9F%D0%B5%D1%82%D1%80+%D0%92%D0