Multivariable calculus

By William G. McCallum, Daniel E. Flath, Andrew M. Gleason, Sheldon P. Gordon, Patti Frazer Lock, David Mumford, Deborah Hughes-Hallett, Brad G. Osgood, Douglas Quinney, Wayne Raskind, Jeff Tecosky-Feldman, Joe B. Thrash, Thomas W. Tucker