000 00437nam a2200157Ia 4500
008 170901s1952 xx 000 0 und d
082 _a621.83
_bH84G
100 _aHoughton, P. S.
245 0 _aGEARS Spur, Helical, Bevel And Worm
260 _aBombay
_bAsia Publishing House
_c1952
300 _a390
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aGearing
942 _2ddc
_cBK
999 _c11831
_d11831