TY  - BOOK
AU  - Sharp R Y
TI  - Steps in commutative algebra
T2  - London mathematical society student  texts; 19
SN  - 0521397324 (pbk)
U1  - B2, N0;1-;4 
PY  - 1990///
CY  - Cambridge
PB  - Cambridge University Press       
KW  -  Commutative algebra
KW  - Algebra
N1  - Bibliography 311-312p
ER  -