TY - GEN AU - Robertson, W.S. AU - Ashton, H.M. AU - Datschefski, G. AU - Isaacs, A.J.R. AU - Macdonald, C.S. AU - Robertson, W.S. AU - Salooja, K.C. AU - White, E.G. TI - Boiler efficiency and safety: a guide for managers, engineers and operators responsible for small steam boilers SN - 0333270169 PY - 1981/// CY - London PB - Macmillan KW - BOILERS ER -