TY - BOOK ED - AmericanInstitute of Mining and Matellurgical Engineering (New York) TI - Gasification and liquefaction of coal: symposium U1 - 622.33 21st PY - 1953/// CY - New York PB - AIMME KW - Coal gasification; Coal gasification plant; Mining engineering N1 - Annual meeting of the American Institute of Mining and Matellurgical Engineering, New York ER -