Glazebrook, G. P. de T. (George Parkin de Twenebroker), 1899-  Glazebrook, G. P. de T. (George Parkin de Twenebroker), 1899- <br/><br/>
A history of Canadian external relations. 

 - Rev. ed. 
 - [Toronto] :  McClelland & Stewart,  [c1966] 
 - The Carleton Library, no.27 .
<br/><br/>v. 1. The formative years to 1914 -- v. 2. In the Empire and the world, 1914-1939. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Canada -- Foreign relations.--Canada -- Foreign relations.<br/>Canada -- History.--Canada -- History.