TY - BOOK AU - N. G. R. Iyengar AU - Iyengar,N.G.R. AU - Deb,Kalyanmoy ED - Indian Institute of Technology TI - Aerospace structures: theme structural optimization U1 - 629.1 PY - 2000/// CY - Calcutta PB - Allied Publishers KW - Fire extinction KW - History KW - Fire departments KW - Equipment and supplies N1 - Includes bibliographical references and index ER -