SQL & PL/SQL :: Insert Into Partitioned Table

I have a table like this:

CREATE TABLE CARGA_P_RECARGA_NEW1
(
TELE_NUM VARCHAR2(10) NOT NULL,
FECHA DATE NOT NULL,

[Code].....

Then I tried to insert some rows in that table, every insert statement is like this:

INSERT INTO CARGA_P_RECARGA_NEW1
VALUES
('3134769595','20/01/2013 07:22:50','1107','CONFB_20121121_20121122175002 60000000000000000090.TXT',0,16,'8327--7991284',1);

Every insert I executed had the month 01 because I expected to query results only from partittion p_0113 but nevermind how query I execute, the result is always the same. I mean if I excute this statement:

SELECT * FROM CARGA_P_RECARGA_NEW1 P_0113;

I get the same result when I execute any other like this:

SELECT * FROM CARGA_P_RECARGA_NEW1 P_0213

What is the error here ?