00447nam a22001337a 4500008004100000040005500041080001600096245007400112260005400186300001000240650001900250653001800269700002600287230523b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 030.1bK6  aBritannica: bBook of the year 1966c/ Encyclopeadia Britannica, Inc.  aChicago: bEncyclopeadia Britannica, Inc., c1966  a832p.  aReference work  aEncyclopeadia  aGoetz, Philip W (Ed.)