Lang, Serge. creator text S.l.] Springer 2012 Softcover reprint of the original 3rd ed. 1987. monographic 619 p. ; This new, revised edition covers all of the basic topics in calculus of several variables, including vectors, curves, functions of several variables, gradient, tangent plane, maxima and minima, potential functions, curve integrals, Green’s theorem, multiple integrals, surface integrals, Stokes’ theorem, and the inverse mapping theorem and its consequences. It includes many completely worked-out proble Functions of several real variables Calculus Mathematics 1461270014 (paperback) 9781461270010 (paperback) http://www.amazon.com/exec/obidos/ASIN/1461270014/chopaconline http://www.amazon.com/exec/obidos/ASIN/1461270014/chopaconline