Calderon Gama, Hector Raul <br/><br/>
Lecturas Basicas de Metodologia de la Investigacion 
/ Hector Raul Calderon Gama; Salvador Zermeņo Mendez; Carolina Mojica Segovia 
 - Mexico  : McGraw-Hill Interamericana  , c2003. 
 - 227 p.  ;  80.00 
<br/><br/><label>ISBN: </label>970-10-4130-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigacion--- Metodologia
<br/><br/><label>Dewey Class. No.: </label>001.42 CAL