Series authority record codes to watch:

 

Fixed field:

SER:   a series not traced

            b not considered a series

c series is traced

 

NUM: a numbered

            b not numbered

            c numbering varies

 

Variable fields:

642    Series numbering example

 

644    Series analysis practice

f - analyzed in full

p - analyzed in part

n - not analyzed

 

645    Series tracing practice

t - traced

n - not traced

 

646    Series classification practice

c - volumes are classified as a collection

m - volumes are classified with main or other series

s - volumes are classified separately