00482     2200181   4500001002100000005001500021035002000036008004100056245004800097100001700145260003900162300002800201020001500229084001500244082001100259650001600270990001400286INLIS00000000000577820260421100633  a0010-0317005776260421                           0      1 aLecture notes in mathematics /cWu Wen-tsun1 aWen-tsun, Wu  aNew York :bSpringer-Verlag,c1987  aviii, 219 hlm. ;c26 cm  a3540136118  a514.24 Wen  a514.24  aMATHEMATICS  a333091112