350 Price (BK AM CF MU VM SE) [obsolete]:

Field 350 was made obsolete in the specifications for books, visual materials, archival and manuscripts control, and music in 1983. Price information for these materials may be contained in subfield $c (Terms of availability) of field 020 (ISBN) or in field 541 (Immediate Source of Acquisition) .

Field 350 was made obsolete in the computer files and serials specifications in 1993. Both indicator positions were undefined. The subfield codes were: $a (Price), $b (Form of issue), and $6 (Linkage). Price and form of issue data may be contained in field 037 (Source of Acquisition) ; price in subfield $c (Terms of availability), and form of issue in subfield $f (Form of issue).