00000nam 2200000zi 4500 9.949974 CaOODSP 20250410095828 m o d f cr bn||||||||| 250410e19530519oncd ob f000 0 eng d CaOODSP eng rda CaOODSP e------ n------ En57-56/150-1953E-PDF Treidl, Rudolph, author. European air masses / by Rudolph Treidl. [Toronto] : Meteorological Division - Department of Transport - Canada, 19 May 53. 1 online resource (24 pages, 3 figures) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier TEC ; 150 Caption title. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 24). "The purpose of this essay is to describe the various European air masses and their most important modifications due to the different influences during their transfer within the general circulation"--Introduction, page 2. Air masses Europe. Air masses North America. Masses d'air Europe. Masses d'air Amérique du Nord. Canada. Meteorological Division, issuing body. TEC ; 150. (CaOODSP)9.934253 PDF 1.24 MB https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-150-1953-eng.pdf 672572425 CIR-2298