TY - BOOK AU - Menninger, Karl W. AU - Broneer, Paul tr. TI - Number words and number symbols: a cultural history of numbers U1 - 511.1 PY - 1969/// CY - Cambridge PB - M. I. T. Press KW - Numbers -- History KW - Numeration -- History KW - Abacus -- History N1 - Translation Of Zahlwort Und Ziffer ER -