Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Pick # | Player | Position | Nationality | NHL team | College/junior/club team |
| --- | --- | --- | --- | --- | --- |
| 17.0 | Glenn Goldup | Right Wing | Canada | Montreal Canadiens | Toronto Marlboros (OHA) |
| 18.0 | Blake Dunlop | Centre | Canada | Minnesota North Stars | Ottawa 67's (OHA) |
| 19.0 | Paulin Bordeleau | Right Wing | Canada | Vancouver Canucks | Toronto Marlboros (OHA) |
| 20.0 | Larry Goodenough | Defence | Canada | Philadelphia Flyers | London Knights (OHA) |
| 21.0 | Eric Vail | Left Wing | Canada | Atlanta Flames | Sudbury Wolves (OHA) |
| 22.0 | Peter Marrin | Centre | Canada | Montreal Canadiens | Toronto Marlboros (OHA) |
| 23.0 | Wayne Bianchin | Left Wing | Canada | Pittsburgh Penguins | Flin Flon Bombers (WCHL) |
| 24.0 | George Pesut | Defence | Canada | St. Louis Blues | Saskatoon Blades (WCHL) |
| 25.0 | John Rogers | Right Wing | Canada | Minnesota North Stars | Edmonton Oil Kings (WCHL) |
| 26.0 | Brent Leavins | Left Wing | Canada | Philadelphia Flyers | Swift Current Broncos (WCHL) |
| 27.0 | Colin Campbell | Defence | Canada | Pittsburgh Penguins | Peterborough Petes (OHA) |
| 28.0 | Jean Landry | Defence | Canada | Buffalo Sabres | Quebec Remparts (QMJHL) |
| 29.0 | Reg Thomas | Left Wing | Canada | Chicago Black Hawks | London Knights (OHA) |
| 30.0 | Pat Hickey | Left Wing | Canada | New York Rangers | Hamilton Red Wings (OHA) |
| 31.0 | Jimmy Jones | Right Wing | Canada | Boston Bruins | Peterborough Petes (OHA) |
| 32.0 | Ron Andruff | Centre | Canada | Montreal Canadiens | Flin Flon Bombers (WCHL) |
Question:
Name the least pick number for colin campbell
Answer:
27.0