Invoice details related issue

Hi,

I had a requirement where i need to diaply some fileds in a table basing on some input criteria.

My requirement is:-

The fields which will be entered as i/p are

1.vendor No.

2.Vendor Name

3Check adte from

4.Invoice no.

5.Check amount.

6.check name.

Basing on this i have to display.

1.check date

2.check no.

3.currency

4.check amount.

If any one could give me the table names in which this fields will be present.It will be of great help.

and also the elements of this fields in the table.

Thanks & regards,

Lokesh