000 00279nam a22001097a 4500
008 221111b xxu||||| |||| 00| 0 eng d
082 _a025.3 Lib.Science 7108
100 _a Akers, Susan Grey
_942903
245 _aSimple Library Cataloging 4th ed.
260 _c1954
942 _cOB
999 _c17043
_d17042