My Son Doesn't Want to Be a YoutuberLorena Tercon Arbiza, Rolando A. Betancourt · First published 2024Open the Tome
Art of Managing with Love, According to Erich FrommClaudio Pardo Molina, Rolando Betancourt · First published 2021Open the Tome
Grasas en la alimentación de rumiantes en condiciones tropicalesRolando Hernández, Thaís Díaz, Ricardo Betancourt · First published 2012Open the Tome
