It seems you are looking for the (solucionario) for the textbook “Transferencia de Calor” (Heat Transfer) by J. P. Holman , specifically the 10th edition .
Here is an informative text regarding this resource: "Transferencia de Calor" (Heat Transfer), 10th Edition by Jack P. Holman is a classic, widely used textbook in mechanical, chemical, and industrial engineering. It covers fundamental concepts such as conduction, convection, radiation, heat exchangers, and numerical methods.