843 REPRODUCTION NOTE (R)
Indicators Undefined; each contains a blank (^)
Subfield Codes
$a Type of reproduction (NR)
$b Place of reproduction (R)
$c Agency responsible for reproduction (R)
$d Date of reproduction (NR)
$e Physical description of reproduction (NR)
$f Series statement of reproduction (R)
$m Dates of publication and/or sequential designation of issues reproduced (R)
$n Note about reproduction (R)
$3 Materials specified (NR)
$7 Fixed-length data elements of reproduction (NR)
/0 Type of date/publication status
/1-4 Date 1/beginning date of publication
/5-8 Date 2/ending date of publication
/9-11 Place of publication, production, or execution
/12 Frequency
^ - No determinable frequency
a - Annual
b - Bimonthly
c - Semiweekly
d - Daily
e - Biweekly
f - Semiannual
g - Biennial
h - Triennial
i - Three times a week
j - Three times a month
m - Monthly
q - Quarterly
s - Semimonthly
t - Three times a year
u - Unknown
w - Weekly
z - Other
| - No attempt to code
n Not applicable
/13 Regularity
^ Not applicable
n Normalized irregular
r Regular
x Completely irregular
u Unknown
/14 Form of item
# - None of the following
a - Microfilm
b - Microfiche
c - Microopaque
d - Large print
f - Braille
g - Punched paper tape [OBSOLETE]
h - Magnetic tape [OBSOLETE]
i - Multimedia [OBSOLETE]
r - Regular print reproduction
s - Electronic
z - Other form of reproduction [OBSOLETE]
| - No attempt to code