TY - BOOK AU - MacQueen D B ED - International Symposium on the Semantics of Data Types( 1984 : France ) ED - International Symposium on the Semantics of Data Types TI - Semantics of data types : proceedings SN - 3-540-13346-1 U1 - 5.13 PY - 1984/// CY - Berlin PB - Springer Verlag KW - Programming languages KW - Semantics ER -