Friedman A. Advanced Calculus

Dover Publications, 2007 (1971 edition). — 432 pages. ISBN: 0486457958Intended for students who have already completed a one-year course in elementary calculus, this rigorous two-part treatment advances from functions of one variable to those of several variables. Topics include differentiation, multiple integrals, and line and surface integrals. Complete solutions to all problems appear at the end.