000 003880000a22001570004500
008 160526b1939 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621.81
_bD9
942 _cBK
100 _aDyson, F
245 _aPrinciples of mechanism
250 _a3rd ed.
260 _aLondon
_bOxford university press
_c1939
300 _avi, 364p.: ill.
650 _aMECHANISM - PRINCIPLES
999 _c11323
_d11323