TY  - BOOK
AU  - Ebbinghaus,H.D.
TI  - Numbers
T2  - Graduate text in mathematics,readings in mathematics
SN  - 0387974970
U1  - 512.7 EBB 
PY  - 1991///
CY  - New York
PB  - Springer
N1  - Includes bibliographical references
ER  -