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Casson, Herbert Newton,1869-
Casson, Herbert Newton,1869-Better salesmanship.
Casson, Herbert Newton,1869-Creative salesmanship.
Casson, Herbert Newton,1869-Tips for travelling salesmen.
Thornhill : Tynron Press,
1990.
"This ... edition is a compilation of three books by Herbert N. Casson: Better salesmanship, Creative salesmanship and Tips for travelling salesmen, which have been revised and updated."
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