768 A X 50344-7,90 / 48744 - 10,20/ 50146 - 17,80/ 5500 -14,50 / PZ PGTO 7/14/21/28D 769 A X 50344-7,90 /48744-10,20 / 50146- 17,80 / 5500 - 14,50/ PZO PGTO 7/14/21/28D 770 A X 50344 - 7,90/ 48744- 10,20 / 50146-17,80 / 5500- 14,50 /PZO PGTO 7/14/21/28D 772 A X PED DE BONIFICACAO - REF INTRODUCAO