I am having trouble pulling data from one sheet to another:

SHEET 1
A B C D E
4/21/2010 34287 74 3 4
4/21/2010 39210 90 1 4
4/21/2010 13969 56 3 3
4/21/2010 33369 45 2 2

SHEET 2
A B C D E
04/16/10 13969
04/16/10 39210
04/16/10 34287
04/16/10 33035


I want to pull the data from SHEET 1 column C,D,E .....if A and B match on
both sheets
The data in a columns on sheet 1 is entered manually and changes each day