TY  - BOOK
AU  - Petrich,Mario
TI  - Categories of algebraic systems: vector and projective spaces, semigroups, rings, and lattices
T2  - Lecture notes in mathematics ; 553
SN  - 038707998X
AV  - QA3QA162 .L28 no. 553
U1  - 510/.8 s512 
PY  - 1976///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Algebra, Abstract
KW  - Local
KW  - Categories (Mathematics)
N1  - Includes index; Bibliography: p. [188]-198
ER  -