Op. cit. :  boletín del Centro de Investigaciones Históricas. 
Issues for no. 9 (1997)- have subtitle:  Revista del Centro de Investigaciones Históricas 

 - Recinto de Rio Piedras :  Oficina de Publicaciones, Facultad de Humanidades, Departamento de Historia, Universidad de Puerto Rico,  1986- 
 - volumes :  illustrations ;  23 cm 
 - Annual 
 - No. 1 (1985/1986)- 
<br/><br/> Subtitle varies. 
<br/><br/><label>ISSN: </label>1526-5323 
 = Op. cit.  (Río Piedras, P.R.) 
 = Op. cit.  (Río Piedras P.R.) 
<br/><br/><label>LCCN: </label>91661032  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>013273492  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Research--Puerto Rico--Periodicals.<br/>History--Methodology--Periodicals.<br/>Historiography.<br/>History--Methodology.<br/>History--Research.<br/>History.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--History--Periodicals.<br/>Puerto Rico--Historiography--Periodicals.<br/>Puerto Rico.<br/>Caribe--Historia.<br/>Puerto Rico--Historia.
<br/><br/><label>Subjects--Index Terms: </label>History 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>History.<br/>Periodicals.
<br/><br/><label>LC Class. No.: </label>F1951  / .O6 
<br/><br/><label>Dewey Class. No.: </label>972.95/0072