000 00524 a2200181 4500
020 _a0872876047
041 _aEn
082 _a025.433
_bCHA
100 _aChan , Lois Mai
245 _aImmroth's guide to the library of congress classification
250 _a04th ed.
260 _c1990
_aColorado
_bLibraries Unlimited Inc.
_g1990
300 _c23 cm.
_axiv,436 p.
650 _aLIBRARY AND INFORMATION SCIENCE
650 _aLIBRARY OF CONGRESS CLASSIFICATION
650 _aGENERAL CLASSIFICATION SYSTEMS
942 _cLN
999 _c29415
_d30962