机读格式显示(MARC)

• 000 00569cam a2200205 a 4500

• 001 0000580817

• 005 20191027091100.0

• 008 750627s1948 enka 000 0 eng

• 010 __ |a 49003261

• 040 __ |a DLC |c NmLcU |d OCoLC |d DLC |d CcBjTSG

• 042 __ |a premarc

• 090 __ |a TH132.413/SW

• 093 __ |a TH132.413 |2 4

• 100 1_ |a Steeds, W.

• 245 10 |a Involute gears.

• 260 __ |a London ; |a New York : |b Longmans, Green & company, Inc., |c 1948.

• 300 __ |a xv, 193 p. : |b ill., diagrs. ; |c 23 cm.

• 500 __ |a A reprint made in China.

• 650 _0 |a Gearing.

• 920 __ |a 211180 |z 1