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- [41] CHANGE IN HEAT ECONOMY OF UNINSULATED HEATING OIL TANK BY RESTRUCTURING OF HEATING EQUIPMENT CHEMISCHE TECHNIK, 1976, 28 (06): : 379 - 380
- [43] Mould and core making in Swedish foundries during the 20th Century by Kurt Beckius Foundryman, 92 (04):
- [44] SELECTION THE OPTIMAL-MODE OF DRYING IN DRYING EQUIPMENT KHIMICHESKAYA PROMYSHLENNOST, 1979, (06): : 368 - 369