@base . "Canada" . a ; ; "20040609170400.0"^^ ; ; . a ; "0317-3488" ; . a , , ; , , ; "Real estate brokerage firms in Ontario: statistical profile." ; ; ; "0317-3488" ; ; "0317-3488" ; ; "0317-3488" ; "Real estate brokerage firms in Ontario: statistical profile." , "Real estate brokerage firms in Ontario. Statistical profile" ; . . a ; . a . a , ; "Real estate brokerage firms in Ontario. Statistical profile" . a ; "0317-3488" ; .