SQL: Get aggregates for multiple values from the same table

Table Doc

ID Version

--  --

1  1

1  2

1  3*

2  1

2  2*

3  1

3  2*

4  1

4  2

4  3

4  4*

5  1*

To get maximum versions for each document

SELECT D.ID, D.Version

FROM Doc D 

INNER JOIN (SELECT ID, MAX(Version) FROM Doc GROUP BY ID) DM ON D.ID = DM.ID

Thanks Dinos for the inspiration!