000 00604nam a22002177a 4500
999 _c148267
_d148266
005 20210719122949.0
008 201021b ||||| |||| 00| 0 eng d
020 _a0867291206
041 _aEN
082 _223
_a025.3
_bCRA
100 _aCrawford, Walt
245 _aMarc for library use:
_bunderstanding the USMARC formats
260 _aLondon
_bKnowledge industry pub.
_c1984
300 _ax,222 p.
440 _9111160
_aProfessional Librarian series
500 _aIncludes Appendix and Index
509 _aNS
650 0 _9111162
_aMARC System
650 4 _92774
_aCataloguing
942 _cR