pick up particular number from a table

[Lowan Chan]

Hi,

I have below table:

A B C D E
1 04/10 04/10 04/10 04/10
2 AB YZ AB YZ
3 MARY 45 56 16 62
4 PETER 50 48 84 45
5 JOHN 60 78 65 50

How can i get number 45 at B3 when I have reference 04/10, AB, and Mary in
another sheet?

thanks a lot!