magazine vs publication

magazine

noun
  • A non-academic periodical publication, generally consisting of sheets of paper folded in half and stapled at the fold. 

  • The portion of a warship where munitions are stored. 

  • An ammunition storehouse. 

  • A chamber in or attachable to a firearm enabling multiple rounds of ammunition to be fed into the firearm. 

  • A reservoir or supply chamber for a stove, battery, camera, typesetting machine, or other apparatus. 

  • A collection of Teletext pages. 

publication

noun
  • The act of publishing printed or other matter. 

  • An issue of printed or other matter, offered for sale or distribution. 

  • The communication of information to the general public etc. 

How often have the words magazine and publication occurred in a corpus of books? (source: Google Ngram Viewer )