000			00319nam a2200121Ia 4500
001			9974
008			170722s9999 xx 000 0 und d
245			_aPublic library service : _bA guide to evaluation with minimum standards /
260			_c1956.
653			_aLibrary Science
653			_aPublic Library
942			_cGEN
999			_c63667 _d63667