Historical methods  [electronic resource]. 

 -  Heldref Publications] 
 - Quarterly 
 - v. 11- winter 1978- 
<br/><br/> Periodical 
<br/><br/>
<br/><br/><label>ISSN: </label>0161-5440 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Periodicals.<br/>Onderzoeksmethoden.<br/>Sciences sociales--P�eriodiques.
<br/><br/><label>LC Class. No.: </label>H1  / .H525