00406nam a22001217a 4500008004100000040005500041080002500096245006900121260005200190300001000242650001500252653001700267230410b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a971"1867/1967"bK7:1  aCanada one hundred 1867 - 1967c/ Ministry of Trade and Commerce  aOttawa: bMinistry of Trade and Commerce,c1967  a504p.  aManagement  aBibliography