R620.2 Mech M Mechanical engineers´handbook. 6th. ed. New York, McGraw-Hill, 1958. 1 t. (paginación varia) ilus., tablas. 24 cm (McGraw-Hill handbook) Editors: 1st-5th. ed. Lionel S. Marks. 6th- ed., Theodore Baumeister. Incluye bibliografía