000 00254pam a2200109a 44500
082 _a621.08
_bM18M NO.33
100 _aBrown, W.
245 1 _aEPICYCLIC GEARING
260 _aLondon
_bThe Machinery Publishing Co.
_c
964 _gCIRC
997 _a2150 s C
999 _c416195
_d416195