00501nam a2200169Ia 4500003000900000008004100009040001600050080001800066100001900084245006900103260003200172300001000204650004100214650002700255650002500282650002400307IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a51:62+53bPIP  aPipes, Louis A 0aApplied mathematics for engineers and physicistscLouis A. Pipes  aNew YorkbMcGraw-Hillc1946  a618p.  aAstronomy and astrophysics thesaurus  aAtlas - solar Spectrum  aSolar spectrum Atlas  aSpectral resolution