共 31 条
[1]
Birkhoff G., 1966, LATTICE THEORY
[4]
Chomsky N., 1963, HDB MATH PSYCHOL, P323
[5]
CHOMSKY N, 1963, HDB MATH PSYCHOL, V2, P419
[6]
Clifford A.H., 1961, ALGEBRAIC THEORY SEM
[7]
COHN PM, 1965, UNIVERSAL ALGEBRA
[8]
DOLE GE, 1960, ESSAYS SCIENCE CU ED, P416
[9]
DOLE GE, 1960, ESSAYS SCIENCE CU ED, P288
[10]
ELKIN AP, 1964, AUSTRALIAN ABORIGINE