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588 0# $a Description based on: 3, published 1989; title from cover?
When the description is based on a record for a different format of the resource, do not use 0 as the first indicator.
588 ## $a Description based on print version record.
...
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588 0# $a Description based on: 3, published 1989; title from cover?
When the description is based on a record for a different format of the resource, do not use 0 as the first indicator.
588 ## $a Description based on print version record.
...