purchase order number for each postings with FBL3N

Hello

With tcode FBL3N, I need to get all the postings on expenses accounts. Additionally it is possible to get more information on the postings from the orginal paper invoice. It shall be also more convenient to get the purchase order number walk trhough SAP with it. Then is it possible to get the purchase order number for each postings with FBL3N?

thanks for inputs

sb