TY - BOOK TI - Algebraic theory of locally nilpotent derivations SN - 3540295216 (hd.bd.) | 9783540295211 PY - 2006/// CY - Berlin PB - Springer-Verlag UR - http://www.loc.gov/catdir/toc/fy0705/2006930262.html | http://www.loc.gov/catdir/enhancements/fy0824/2006930262-d.html ER -