Armies of Philip Iv of Spain 1621 - 1665. The Fight for European Supremacy, Paperback/Pierre A. Picouet

The Dominions of Philip IV of Spain covered much of Europe, along with parts of South America, Asia and Africa. The defense of the European and African territories was established in the XVI century and consisted of the deployment of two core armies, in the Low Countries and in North Italy, garrisons in strategic places, as well as fleets in the At