TY  - BOOK
AU  - Bertrand, D
AU  - Waldsmith, M
TI  - Approximations diophantienneset nombres transcendants
U1  - 511.36 
PY  - 1983///
CY  - Boston
PB  - Birkhauser
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
KW  - Matheatical sciences
KW  - Arithmetic
KW  - Numbers
KW  - theory of numbers
KW  - Algebra
N1  -  progress in mathematics,31; Bibliog. at the end of each chap. English and French
ER  -