00581nam a2200181Ia 4500003000900000008004100009040001600050080001600066100001800082245009200100260005000192300000900242650002100251650001900272942000700291999001100298952009000309IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.38bOLS  aOlsen, J.952 0aResults of magnetic observations made at Tatuoca (Brazil) Sep 1933 Jan - 1934cOlsen J.  aCopenhagenbTricot Harsholm Bogtrykkeric1951  a15p.  aGeomagnetism953  aGeophysics954  cBK  c63d63  00104070aBANbKODcGENd0000-00-00l0o550.38/ OLSp15r2021-11-05w0000-00-00yBK