The humongous book of basic math and pre-algebra problems: translated for people who don't speak math - Kelley, W. Michael (Indianapolis, IN. : Alpha, 2011)
En la cubierta: "Over 800 basic math and pre-algebra problems with comprehensive solutions for all major topics."
Keywords: MATEMATICAS -- PROBLEMAS, EJERCICIOS, ETC; ALGEBRA -- PROBLEMAS, EJERCICIOS, ETC