Estructura Científica de la Venta José María Llamas is a foundational text designed to transform traditional "empirical" selling—often based on improvisation and charisma—into a professional, technical discipline. Published by Editorial Limusa
The text (roughly 450 pages) covers a wide range of administrative and technical topics necessary for a "Scientific" seller:
El paso final donde se concreta la transacción comercial. Pilares del Libro
