Walker, Jearl. Fundamentals of physics/ Jearl Walker. - 9th ed. - Hoboken, NJ : Wiley, 2011. - xvi, 560 p.: ill.; 27 cm. Includes index. ISBN: 9780470889299 Subjects--Topical Terms: Physics --Textbooks. LC Class. No.: QC21.3 / WAL 2011