000 00373nam a2200157Ia 4500
008 220709b1951 xxu||||| |||| 00| 0 eng d
082 _a621.83
_bH84G
245 _aGears spur, helical, bevel and worm
260 _aNew York
_bTechnical Press Ltd.
_c1951
300 _axvi,390p.
_c23cm.
630 _aGears
700 _aHoughton, P.S. Ed.
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a46545
981 _aNew York: Technical Press Ltd., 1951.
982 _axvi,390p. : 23cm.
983 _aGears spur, helical, bevel and worm
999 _c46285
_d46285