00338    a2200121   4500020001500000082001300015100001800028245006200046260005000108300001600158650002000174700002200194  a0194314561  a425bSWA  aSwan, Michael  aHow english worksba grammar practice bookb with answers  aNew YorkbOxford University Pressc1997g2004  a358p.c25cm  aEnglish grammar  aWalter, Catherine