Hawkins, N. Handbook of calculations for engineers and firemen : relating to steam engine, the steam boiler, pumps, shafting, etc. / by N. Hawkins; N. Hawkins .— : Theodore Audel & Co. — 169 с. — Lang: eng .— URL: https://rucont.ru/efd/129456 (дата обращения: 17.07.2024)