get_lc_call_first_letter

Takes a string representation of a Library of Congress
call number and returns the first letter if and only if
the LC Call Number is valid

Provides functions for validating and normalizing bibliographic
codes such as ISBN, ISSN, and LCCN. Also includes functions to communicate
with the WorldCat API, translate Call numbers (Library of Congress and
Dewey Decimal) to their subject classifications or subclassifications,
and provides various loadable data files such call number / subject
crosswalks and code tables.

Tony Fischetti

libbib

Various Utilities for Library Science/Assessment and Cataloging

get_lc_call_first_letter function

<dl><dt>x</dt>
<dd>A Library of Congress call number (string)</dd>
<dt>allow.bare</dt>
<dd>A logical indicating whether an LC Call with only
the letters should be considered valid
(default is <code>FALSE</code>)</dd></dl>

Arguments

Get the first letter of LC Call Number — get_lc_call_first_letter

<dl>

<dt>x</dt>
<dd>A Library of Congress call number (string)</dd>


<dt>allow.bare</dt>
<dd>A logical indicating whether an LC Call with only
the letters should be considered valid
(default is <code>FALSE</code>)</dd>

</dl>

get_lc_call_first_letter: Get the first letter of LC Call Number

Description

Usage

Value

Arguments

Examples