TY  - BOOK
AU  - Baues,Hans J.
TI  - Commutator calculus and groups of homotopy classes
SN  - 0521284244
U1  - 515 BAU 
PY  - 1981///
CY  - Cambridge [Cambridgeshire], New York
PB  - Cambridge University Press
KW  - Calculus
KW  - Homotopy theory
N1  - Includes index; Bibliography: p. 156-158
ER  -