TY - GEN AU - Metcalfe,F. TI - Heat Engines and applied heat: for national certificate students SN - 0304290815 (pbk.) AV - TJ255 .P55 U1 - 621.4 PY - 1972/// CY - London PB - Cassell KW - Applied Heat KW - Heat engines N1 - Includes index ER -