Third edition. — Addison Wesley Publishing, 1974. — 509 p.
Lang's book covers all the topics traditionally taught in the first-year calculus sequence. Divided into five parts, each section of
A First Course in Calculus contains examples and applications relating to the topic covered. In addition, the rear of the book contains detailed solutions to a large number of the exercises, allowing them to be used as worked-out examples -- one of the main improvements over previous editions.