Metodología de la investigación by Hernández Sampieri, Roberto | Fernández Collado, Carlos | Baptista Lucio, Pilar.
Edition: 3ª ed.Material type: 
Text Publication details: México : McGraw-Hill ; 2004Availability: Items available for loan: CEFA - ESGA - Biblioteca “Vicecomodoro Juan Rawson Bustamante” (1)Call number: 001.81/HER.
