00686cam a22002531 4500 7901272 BD-DhUL 20190225122644.0 750528s1951 nyua b 000 0 eng 51014071 (OCoLC)1357153 DLC GAT OCoLC DLC BD-DhUL premarc QC971 .H28 523.5 HAA Harang, Leiv, The aurorae : Leiv Harang. Vol. 1 / New York : Wiley, c1951. x, 166 p. : ill. ; 25 cm. The International astrophysics series, v. 1 Bibliography: p. 159-163. Auroras. ddc BK 9545 9545 0 0 ddc 0 523_500000000000000_HAA 0 NFIC 16953 DUSL DUSL GEN 1952-04-07 purcheses 523.5 HAA 56166 2014-09-10 1 2014-09-10 BK