00355nam a22001217a 4500020001800000082001800018100002600036245007800062260004500140300001800185650001500203650001500218  a9780195697896  a070.18bAUF/D  aAufderheide, Patricia  a Documentary film : bA very short introduction/c Patricia  Aufderheide.  aOxford:bOxford University Press,c2008.  a158p.;b17cm.  aJournalism  aFilm Study