01215cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111042001200132050002500144051001800169082001100187100002000198245016400218260005800382300004800440490002000488490007600508500002700584500017900611500002600790650003200816810007700848map58000056 DLC20260227111555.0790306s1958    wiubd        f000 0 engd   amap58000056   a(OCoLC)4714420  aDLCcWUdWUdDLC  apremarc00aQC1b.U53 no. 58-404  cAnother copy.  a551.541 aBryson, Reid A.10aNormal 500 mb charts for the Northern Hemisphere;bannual, seasonal, and monthly, with monthly standard deviationsc[by] Reid A. Bryson [and others] Nov. 1957.  aMadison,bU.S. Navy Weather Research Facilityc[1958]  aii l., 29 l. of col. maps.btables.c38 cm.1 aAFCRC-TN-58-4040 aUniversity of Wisconsin. Dept. of Meteorology. Scientific reportvno. 8  a"ASTIA No. AD-152531."  aResearch sponsored by the Geophysics Research Directorate of the Air Force Cambridge Research Center, Air Research and Development Command, under Contract no. AF19 (604)-922.  aErrata slip inserted. 0aAtmospheric pressurevMaps.1 aUnited States.bAir Force.bCambridge Research Center.vAFCRC-TN-58-404.