Details Details PDF BIBTEX RIS Title 80th Anniversary of Professor Krzysztof Birkenmajer Journal title Polish Polar Research Yearbook 2009 Volume vol. 30 Numer No 4 Divisions of PAS Nauki o Ziemi Publisher Polish Academy of Sciences ; Committee on Polar Research Date 2009 Identifier ISSN 0138-0338 ; eISSN 2081-8262 <div class="test"></div>