selecting from tables bkpf BSET BSEG

Hi every one,

with a base of this selection criteria :

i want to get data of the following fields:

BUKRS , BELNR , BUDAT, doc_date, Currencies ( doc currency, tax_Country_currency, local curr) , line VAT code  = the deference tax_code of ONE docment number and one company code and One posting date.

from  bkpf  BSET BSEG...:

This is my Query but i don't know how can i do to receive just One entry containing:

1 company code  1 document number 1 posting date 1 document date 3 currencies  2 Deference VAT code.

select  * from bkpf into  corresponding fields of table it_bkpf
     where bukrs = p_bukrs
           and belnr in p_belnr
           and budat in p_budat
           and budat in p_budat
           and gjahr in p_gjahr.


   select * from bseg into corresponding fields of table it_bseg for all entries in it_bkpf
   where  bukrs = it_bkpf-bukrs
      and belnr eq it_bkpf-belnr
     and gjahr = it_bkpf-gjahr.


   select * from bset into corresponding fields of table it_bset for all entries in it_bkpf
  where  bukrs = it_bkpf-bukrs
     and belnr eq it_bkpf-belnr
    and gjahr = it_bkpf-gjahr.

*  SELECT   *   FROM bset INTO TABLE it_bset
*    FOR ALL ENTRIES IN it_bseg
*    WHERE bukrs EQ it_bseg-bukrs
*     AND belnr EQ it_bseg-belnr
*    AND gjahr = it_bseg-gjahr.

   " bukrs  land1
   select * from t001 into corresponding fields of table it_t001
     for all entries in it_bkpf
     where bukrs = it_bkpf-bukrs.

   "land1 waers
   select * from t005 into corresponding fields of table it_t005
    for all entries in it_t001
    where land1 = it_t001-land1.

Please can some One help me.

Best regard,

Ouail