Background
Cabrera-Sierra, Roman was born on November 18, 1974 in Tlapa De Comonfort, Guerrero.
Cabrera-Sierra, Roman was born on November 18, 1974 in Tlapa De Comonfort, Guerrero.
Doctor, University Autonoma Metropolitan Iztapalapa, 2005.
Lecturer Institute Polytechnic National Esiqie, since 1999.