00318nam a2200109Ia 4500008004100000041000800041082001600049100002900065245004700094260005400141300001300195231228s1997    xx            000 0 und d  aeng  a651.32bSIN  aSINGH (Y.P.) / SINGH (B)  aOffice Management and Secretarial Practice  aNew DelhibGIAN Publication House New Delhic1997  aXIII,402