I have a table that resembles the following:

COLA COLB COLC COLD
1 1 2003 3
1 2 2003 6
1 3 2003 9
1 1 2004 8
1 2 2004 4
1 3 2004 99
1 4 2004 5
2 1 2003 4
2 2 2003 7
2 3 2003 7

Does anybody know how I can enter a WORKSHEET FORMULA that
will return the value in D for given values for A,B and
C.

As an example if A=1 , B=3 and C=2004 are used in the
formula, then the formula should return the answer 99
(which is the value in D).