000 00362 a2200133 4500
080 _a621
_bM 486
245 1 _aChecking spur gear teeth
_bThe base tangent and pin system
_cby F.W. Shaw
260 _aLondon
_c1939
650 _aMechanical Engineering
440 _aNo. 5
_vMechanical world monographs
100 1 _aShaw, F.W.
_d
300 _a24 p.
901 _a64917
999 _c39659
_d39659