Gray, W. A. creator Kilham, J. K. Muller, R. text London Elek Science, 1976 monographic 152 p.: ill.; 22 cm W. A. Gray, J. K. Kilham, R. Muller Includes bibliographical references (p. 145-147) and index Heat Transmission Flame Combustion engineering 023640444 UMP 20260525091017.0 vtls000005220