090 Locally Assigned LC-type Call Number
090 LC-type call number, local- if no 050 or not using 050, accept 090 unchanged or edit same as for 050
- if 090 ends in vol. #, add another call number in 090 for subject of the book
- If both 050 AND 090 are lacking, assign call number based on the subject of the book.
- See number parsing document.
- See call number cuttering document.
- for additional 090 guidelines click here