SPOTTS M.F, HORNBERGER L.E & SHOUP T.E. (2008). DESIGN OF MACHINE ELEMENTS. NEW DELHI: PEARSON EDUCATION PUB.
SPOTTS M.F, HORNBERGER L.E and SHOUP T.E. 2008. DESIGN OF MACHINE ELEMENTS. NEW DELHI: PEARSON EDUCATION PUB.
SPOTTS M.F, HORNBERGER L.E and SHOUP T.E. (2008). DESIGN OF MACHINE ELEMENTS. NEW DELHI: PEARSON EDUCATION PUB.
SPOTTS M.F, HORNBERGER L.E and SHOUP T.E. DESIGN OF MACHINE ELEMENTS. NEW DELHI: PEARSON EDUCATION PUB. 2008.