Short description: In Russian. Ravich, Mark Borisovich. Simplified Methodology of Heat Engineering Calculations. Moscow: Publishing House of Acad. sciences of the USSR, 1961. Uproshchennaya metodika teplotekhnicheskikh raschetov. In Russian /Simplified Methodology for Heat Engineering Calculations . The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU8390082