LC control no. | n 85271833 |
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Personal name heading | Halpern, Joseph Y., 1953- |
Variant(s) | Halpern, Joe, 1953- |
Found in | Theoretical aspects of reasoning about knowledge, c1986: CIP t.p. (Joseph Y. Halpern; IBM Almaden Research Center) data sheet (b. 5-29-53) foreword (Joe Halpern) |