Christian Edinson Murga Tirado / Ever Rojas Huamán / Rolando Fuentes Llave
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Chapters I and II written by Mg. Ever Rojas Huamán proceed with the respective introduction and methodology of the study, thus laying the foundations of the study to follow, Chapter III written by Mg. Christian Edinson Murga Tirado show the results and validations of the study carried out, in addition to the correct application of the HCM methodology in ways; Chapter IV written by Dr. Rolando Fuentes Llave, engages in an optimal discussion regarding the HCM methodology.