Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_41 (catalog_nr VARCHAR, title VARCHAR, format VARCHAR, label VARCHAR)

### Question ###
What is the Catalog-Nr of the Epic Label Stereo LP named For Little Ones?

### Accurate SQL ###

SELECT catalog_nr FROM table_name_41 WHERE format = "stereo lp" AND label = "epic" AND title = "for little ones"