TY - Book, Electronic Resource ID - circref2320 T1 - Problems of polar research; a series of papers by thirty-one authors. T2 - American Geographical Society Special Publication No. 7 AU - American Geographical Society of New York PB - American Geographical Society PY - 1928 CY - New York UR - http://www.onread.com/book/Problems-of-polar-research-a-series-of-papers-by-thirty-one-authors-1205829/ KW - Arctic ER -