TY - BOOK AU - Reddy,J.N. TI - Energy principles and variational methods in applied mechanics SN - 047117985X (cloth : alk. paper) PY - 2002/// CY - Hoboken PB - J. Wiley KW - Mechanics, Applied KW - Mathematics KW - Calculus of variations KW - Finite element method KW - Force and energy N1 - Includes bibliographical references and index ER -