000 00294nam a2200097Ia 4500
008 230616s9999 xx 000 0 und d
245 0 _a"Speaking of Operations--"
650 _aLiterature
856 _uhttps://new.zodml.org//sites/default/files/2023-06/speaking_of_operations-.epub
942 _cEBK
999 _c14839
_d14839