Doctor Matemáticas / Ph.D. Mathematics
-Advanced Engineering Mathematics / Matemáticas Avanzadas para la Ingeniería
"""This mighty tome contains a basic background to a vast variety of applied mathematics. A huge number of illustrated examples make this the perfect reference for a university undergraduate just learning the material, or a more senior academic who wants torefresh their memory."""
-Puzzles Old and New: How to Make and Solve Them
Jerry Slocum and Jack Botermans
"""A remarkable bookthat has in depth discussions of mathematical, wooden and metal puzzles (plus many more). Although the text is a bit shaky, containing numerous typographical errors, the illustrations are incredibly beautiful and are a must for any avid puzzler."""