In spanish, complete design of structural members made of concrete, by calculations in theory with the stress fatigue methodology and also with the plastic max modulus of elasticity, in conformance with the Institute of Concrete from Mexico. The applications carry simple definitions and obtention of all formulas used. The othe is the examples and applied use for architectural use and for structural design of the elements that compose a building. Othe references to a broad concrete buildings that Architect Tremari have designed in the largest provincial city. His Water treatment plant, and more than 40 years of prfessional practice and teaching in the faculties of Architecture and Engineering schools. UdeG Mexico. His easy to understand basics in math and practice. it is an excellent book. His Office in Guadalajara.