TY  - BOOK
AU  - Kubert Daniel S
AU  -  Lang Serge
TI  - Modular units
U1  - B15, M1 
PY  - 1981///
CY  - New York    
PB  -  Springer-Verlag        
KW  - Algebraic number
N1  - Bibliography 351-356p; Appendix 339-350p
ER  -