Varas, Jaime. <br/><br/>
La verdadera historia del cooperativismo boricua, 1800 a 1898 / 
Jaime Varas. 
 - Hato Rey, Puerto Rico :  Romallo Bros. Printing,  1982. 
 - xvi, 803 p. :  il. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperation--History--Puerto Rico--19th century.<br/>Cooperative societies--History--Puerto Rico--19th century.
<br/><br/><label>LC Class. No.: </label>HD3464.A4  / V37 1982 
<br/><br/><label>Dewey Class. No.: </label>334/.097295  / V288v