机读格式显示(MARC)

• 000 00786cam a2200289 a 4500

• 001 0000153950

• 003 CAL

• 005 20200731131800.0

• 008 060906q sw a 000 0 eng d

• 040 __ |a SCT |c SCT

• 090 __ |a TH132.41-65/I61

• 090 __ |a 71.24/I61Q7

• 093 __ |a TH132.41-65 |2 3

• 094 __ |a 71.24 |2 3

• 099 __ |a CAL 022001186672

• 110 2_ |a International Organization for Standardization.

• 245 10 |a International Standard. |n TC 60, |p Gears / |c ISO.

• 246 30 |a Gears

• 246 3_ |a TC 60 Gears

• 260 __ |a Switzerland : |b International Organization for Standardization, |c n.d.

• 300 __ |a < 2 > v. : |b ill. ; |c 28 cm.

• 650 _0 |a Gearing |x Standards.

• 920 __ |a 244050 |z 2

• 920 __ |a 243040 |z 1

• 920 __ |a 242120 |z 1

• 920 __ |a 223140 |z 1

• 998 __ |a SCT