00498n a2200169 a 4500000002100000001000700021005001700028082001500045100001600060245003500076260004000111300001500151690002000166908000600186952012100192999001500313B B 00721820220201172246.0 a651.3bN91 aTandan, B N aManual of Secretarial Practice aDelhibSultan Chand & Companyc1991 axiii,476p. aOffice practice aT 01104071aSGGSCCbSGGSCCd2021-09-29l0o651.3 N91p8361r2020-09-22 00:00:00w2020-09-22yBKzWEEDED-OUT 2019-20 c7218d7218