000 002690000a22001210004500
245 _aOptimum design of mechanical elements
100 _aJohnson, R.C.
260 _aNew York
_bWiley
_c1961
300 _a535 p.
080 _a621-1
_bJ6
041 _aEN
942 _cBK
999 _c102413
_d102413