00246nam a2200097Ia 4500080002100000100002300021245004900044260002900093300000900122583001700131  a08.05.01 C7482ba  aBardehle, Heinz E.  aRegional approaches : European patent system  b[WIPO]a[Geneva]CHc2002  a7 p.  c4/5/07kJOYD