TY  - BOOK
AU  - Stephenson, G. 
TI  - Introduction to matrices, sets and groups for science students
SN  - 9780486650777
U1  - 512.9434 St43i 
PY  - 1965///
CY  - New York
PB  - Dover Publications
KW  - Set theory
KW  - Matrices
KW  - Group theory
ER  -