TY  - BOOK
AU  - Drensky Vesselin
TI  - Free algebras and PI-algebras: graduate course in algebra
SN  - 9814021482 (pbk)
U1  - B2, P0 
PY  - 2000///
CY  - Berlin
PB  - Springer-Verlag Singapore Ltd       
KW  -  Algebra
KW  - Mathematics
N1  - Bibliographical references 255-266p; Index 267-271p
ER  -