000 00326nam a2200133Ia 4500
008 160316s1949 xxu||||| |||| 00| 0 eng d
020 _a
100 _aU S. Library Of Congress
245 _aRules For Descriptive Cataloging
250 _a
260 _aWASHINGTON
_bLIBRARY OF CONGRESS
_c1949
300 _a141
700 _a
_a
999 _c21230
_d21230