Yaverbaum, L. (1979). Energy saving by increasing boiler efficiency. Noyes Data Corp..
Citación estilo ChicagoYaverbaum, Lee.. Energy Saving By Increasing Boiler Efficiency. Park Ridge, N.J.: Noyes Data Corp., 1979.
Cita MLAYaverbaum, Lee.. Energy Saving By Increasing Boiler Efficiency. Park Ridge, N.J.: Noyes Data Corp., 1979.
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