00459nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000200010410000250012424501350014926000290028417103UR20220428184903.0061103|||||||||||||||||||||||||||||||| d  a(janium) 17092  a(janium)17092 4aTJ148b.S6 19311 aSmallwood, Julian C.10aMechanical laboratory methodsb : the testing of instruments and machines in the mechanical engineering laboratory and in practice  bD.Van Nostrand Co.c1931