Peterson, A. D. C.  1908- <br/><br/>
The international baccalaureate / 
by A. D. C. Peterson 
 - London :  George G. Harrap & Co.,  1972 
 - 181 p. ;  22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0245505210 
<br/><br/><label>LCCN: </label>73-150810 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International baccalaureate