Coxeter, H.S.M.
Twisted honeycombs - Rhode Island American Mathematical Society 1970 - 47 - CBMS regional conference in mathematics ; 0004 .
9780821816530
514 COX
Twisted honeycombs - Rhode Island American Mathematical Society 1970 - 47 - CBMS regional conference in mathematics ; 0004 .
9780821816530
514 COX