@base . a ; "1912-6077" ; . "Canada" . a ; ; "20070228121600.0"^^ ; ; . a ; . a . a , ; "Edmonton commerce directory" . a ; "1912-6077" ; . a , , ; , , ; "Edmonton commerce directory." ; ; ; "1912-6077" ; ; "1912-6077" ; ; "1912-6077" ; "Edmonton commerce directory" , "Edmonton commerce directory." ; . .