books.google.co.uk - A severe shortage of trained tractor-trailer drivers faces the trucking industry and the nation. Trucking: Tractor-Trailer Driver Handbook/Workbook, Third edition and its ancillaries can help solve this problem by providing a comprehensive, turnkey curriculum for tractor-trailer driver training. This...http://books.google.co.uk/books/about/Trucking.html?id=Lg3rFnEkOPQC&utm_source=gb-gplus-shareTrucking
