@book{314208, author = {Busch, David D.}, title = {Mastering digital SLR photography}, publisher = {Thomson Course Technology PTR,}, year = {c2005.}, address = {Boston, Mass. :}, note = {Includes index.}, url = {http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=126332} }