Standard number or code published on an item which cannot be accommodated in another field (e.g., field 020 (International Standard Book Number), 022 (International Standard Serial Number) , and 027 (Standard Technical Report Number)). The type of standard number or code is identified in the first indicator position or in subfield $2 (Source of number or code).
| 024 | 0#$aFRZ039101231 | ||||||||
| 024 | 10$a070993005955$d35740 | ||||||||
| 024 | 2#$aM571100511 | ||||||||
| 024 | 30$a9780449906200$d51000 | ||||||||
| 024 | 40$a8756-2324(198603/04)65:21.4QTP;1-E | ||||||||
| 024 | 41$a875623247541986340134QTP1 | ||||||||
| 024 | 3#$a9780449906200$d51000 | ||||||||
| 024 | 2#$aM570406203$qscore$qsewn$cEUR28.50 | ||||||||
| 024 | 2#$aM570406210$qparts$qsewn | ||||||||
| 024 | 1#$z5539143515 | ||||||||
| 024 | 7#$a0A3200912B4A1057$2istc | ||||||||
| 024 | 0#$aNLC018413261$zNLC018403261 | ||||||||
| 024 | 10$a070993005955$d35740 | ||||||||
| 024 | 2#$aM571100511 | ||||||||
| 024 | 2#$aM692006282 | ||||||||
| 024 | 2#$a9790692006282 | ||||||||
| 024 | 3#$a9780838934326$d90000 | ||||||||
| 024 | 4#$a8756-2324(198603/04)65:2L.4:QTP:1-P | ||||||||