000 00423nam a22001697a 4500
999 _c65804
_d65804
005 20201229155242.0
008 201229b ||||| |||| 00| 0 eng d
020 _a0713132957
082 _a621.75 C466S
100 _aChapman, W.A.J.
245 _aSenior Workshop Calculations
260 _aLondon
_bELBS
_c1978
300 _ap.244
650 _aCalculations for Gears
650 _aMechanical Principles
942 _cSW