000 00274nam a2200097 4500
020 _a810802562
082 _a025.2108 GAV/BAC.2
245 _aBackground readings in building library collections
_cEdited by Gaver M V
260 _aNewjersy
_bScarecrow Press
_c1969
942 _cBK
999 _c378467
_d378467