Author11, Author12, Author1Last, Author21, Author22, Author2Last,Title,Sub-title,Edition,Date,Publisher,City J.,A.,Collins,,,,FAILURE OF METALS IN MECHANICAL DESIGN,,,1981,Wiley., Darle,W.,Dudley,,,,HANDBOOK OF PRACTICAL GEAR DESIGN,,,,McGraw-Hill., H.,D.,Fuchs,R.,I.,Stephens,METAL FATIGUE IN ENGINEERING,,,1980,Wiley.,