TY - BOOK AU - Kahan, Steven TI - Take a look at a good book: The third collection of additive alphametics for the connoisseur T2 - Recreational mathematics SN - 9788173711398 U1 - 793.74 PY - 1996/// CY - New York PB - University Press KW - Indoor games and amusements KW - Games KW - Puzzles and puzzle games KW - Connoisseur ER -