append views

I´ve go a problem under oracle 8.1

we have written two views

1)
create view vw141 as
select
kuno as kuno
matno as matno
YYYYMM as YYYYMM
amount as amout
from tab141

DATA
kuno matno YYYYMM amount

01    a            200301    47
02    b            200302     1

2)
create view vw142 as
select
kuno as kuno
matno as matno
YYYYMM as YYYYMM
amount as amout
from tab142

DATA
kuno matno YYYYMM amount

10    x        200301        2
12    y        200302        4

now we need to append these two views to get all Data in one view to get the following result:

DATA
kuno matno YYYYMM amount

01    a            200301        47
02    b            200302         1
10    x            200301         2
12    y            200302         4

Can someone Help please.

--
Mit freundlichen Grüßen

Andreas Tritt