Henry, Jack L. The system Al₄C₃-AlN-Al₂O₃ powder forming and sintering behavior, phase identification, and refractory composition properties - Washington Bureau of Mines 1969 - ii, 24 p. il 26 cm - RI 7320 . Subjects--Topical Terms: alloys Subjects--Index Terms: Heat resistant alloys Universal Decimal Class. No.: 669