00392nam a2200145 a 4500008004100000020001500041050001600056100002100072245006700093250001200160260003100172300001400203350000900217700002000226120416s0000    ||||||||||||||||| ||    u  a0070825467  aHF 5726 Ste  aStewart, Marie M10aTeachers manual and key for business English and communication  a2nd ed.  aTorontobMcGraw-Hillc1977  aiv, 220p.  a0.00  aZimmer, Kenneth