00452nam a22001577a 450000500170000000800410001702000180005804000230007608200210009910000310012024500530015125000120020426000400021630000170025665000210027320221023085940.0221023b2021    bg ||||| |||| 00| 0 eng d  a9847002001861  aBD-DhBPAcBD-DhBPA  a808.51bHUA 2021  aHussain, Dr.A. F. M. Amir.  aThe art of speaking.c Dr.A. F. M. Amir Hussain.  a1st ed.  aDhaka:bFriends Book Corner,c2021.  a368p.c24cm.  aPublic Speaking.