Beer, David; McMurrey, David. (1997). A Guide to writing as an engineer /David Beer , David McMurrey. New York :: John Wiley Sons ,.
Beer, David; McMurrey, David. A Guide to writing as an engineer /David Beer , David McMurrey. New York :: John Wiley Sons ,, 1997
Beer, David; McMurrey, David. A Guide to writing as an engineer /David Beer , David McMurrey. New York :: John Wiley Sons ,, 1997.