TY  - BOOK
AU  - Raynand Michel
TI  - Lecture notes in mathematics : A collection of informal reports and seminars
T2  - Lacture Notes in Mathematics
U1  - B25, 122L0 
PY  - 1970///
CY  - Berlin
PB  - Springer-Verlag         
KW  - Higher algebra
N1  - Bibliography 129p
ER  -