Before analyzing page 139, one must understand the author. Modesto Seara Vázquez (1931–2020) was a Mexican jurist, political scientist, and one of Latin America’s most prolific internationalists. He studied under the legendary Hans Kelsen at the University of California, Berkeley, and later founded the Institute of International Relations at the National Autonomous University of Mexico (UNAM).
Derecho internacional público (Con CD) (portada puede variar) Before analyzing page 139, one must understand the author