. . "Commercial correspondence." . . "HOW 8 : a handbook for office workers"@en . "HOW 8 : a handbook for office workers" . . . . . . . . "Handbooks and manuals"@en . "Handbooks and manuals" . . . "HOW eight"@en . "HOW eight" . . . . . . "Correspondance commerciale Guides, manuels, etc." . . "Commercial correspondence Handbooks, manuals, etc." . .