00351nam a22000977a 450000500170000000800410001702000150005810000250007324500560009826000990015420261105143750.0261105b |||||||| |||| 00| 0 eng d a9782404160 aMichael N. Okenimkpe aPractical communication for business and studyg194 bManagement science publishing LTDdBookeEnglish hLagosi10380kKasu library lHF 5717 07 OOE