Commercial correspondence - Handbooks manuals, etc.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Handbook of business letters [NT 59711] by: L. E. Frailey; Mamchak, Steven R.; Mamchak, Susan P. ([NT 1579] Language materials, printed)