065 OTHER CLASSIFICATION NUMBER (R)Indicators Both undefined; each contains a blank (^)Subfield Codes $a Classification number element杝ingle number or beginning of span (NR) $b Classification number element杄nding number of span (NR) $c Explanatory term (NR) $2 Number source (NR) $5 Institution to which field applies (R) $6 Linkage (NR) $8 Field link and sequence number (R)