TY - BOOK AU - Sears,Francis Weston TI - Mechanics, wave motion, and heat T2 - Principles of physics series U1 - 531 23 PY - 1958///[printing1965] CY - Reading, Mass. PB - Addison-Wesley Pub. Co. KW - Physics KW - Mechanics KW - Wave-motion, Theory of KW - Heat N1 - Includes index ER -