00525nam a2200181Ia 4500003000900000008004100009040001600050080001600066100001700082245007500099260005200174300001400226650004100240650000900281700001600290700001900306700001800325IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.38bBAU  aBauer, L. A. 0aLand magnetic observations 1914-1920bvol. IVcL.  A. Bauer…[et al.]  aWashington, D CbThe Carnegie Institutionc1921  avi, 475p.  aAstronomy and Astrophysics Thesaurus  aLand  aFisk, H. W.  aFleming, J. A.  aPeters, W. J.