机读格式显示(MARC)

• 000 00779nam a22002177a 4500

• 001 0000327913

• 003 CAL

• 005 20200721151500.0

• 008 081010s1962 xx 000 0 eng d

• 040 __ |a ECN |c ECN

• 090 __ |a TN104/A512

• 093 __ |a TN104

• 099 __ |a CALB022011175264

• 110 2_ |a American Society for Testing and Materials.

• 245 10 |a ASTM standards on materials for electron tubes and semiconductor device (with related information) : |b specifications methods of testing.

• 250 __ |a 2d ed.

• 260 __ |a Philadelphia : |b American Society for Testing and Materials, |c 1962.

• 300 __ |a xii, 387p. : |b ill., tables. ; |c 24 cm.

• 650 _0 |a Electron tubes |x Materials.

• 710 2_ |a Committee F-1 on Materials for Electron Tubes and Semiconductor Devices.

• 998 __ |a ECN