00326nam a2200133Ia 45000030006000000080041000060400015000471000045000622450035001072500012001422600009001545460012001630050017001750STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHead, F.D.; Porter, F.; Wilson, H.A.R.J.  aManual of secretarial practice  aSeventh  c1955  aEnglish20220125170532.0