i want to display invoice details(MIRO) in REPORT

Hi,

   i am new for abap can any one please send code for to display miro details in a report based on below logic.

Pass the RSEG-BELNR & RSEG-GJAHR joined together into BKPF-AWKEY to get the MIRO Doc date BKPF-BUDAT, vendor invoice number BKPF-XBLNR& Vendor invoice date BKPF-BLDAT.

  Pass the RSEG-BELNR & RSEG-GJAHR joined together into BKPF-AWKEY to get the BKPF-BELNR & BKPF-GJAHR to pass this into BSEG-BELNR BSEG-GJAHR to get the BSEG-LIFNR, BSEG-DMBTR, BSEG-ZTERM corresponding to the vendor code.