000 00571 a2200289 4500
001 145563
020 _a9
041 _aeng
080 _a621.83 Hou
245 _aGears : spur, helical, bevel and worm
250 _a
260 _aLondon
260 _bTechnical Press,
260 _c1952
300 _axvi,391 p.
300 _c23 cm
490 _a
100 _aHoughton, P.S.
700 _a
650 _a
650 _aGearing, Worm
650 _aGearing, Spur
650 _aGearing, Spiral
650 _aGearing, Bevel
942 _cBK
942 _2UDC
999 _c101895
_d101895