机读格式显示(MARC)

• 000 00617nam a2200193 a 4500

• 001 0000331710

• 003 CAL

• 005 20200805153500.0

• 008 050901s1981 aaa 000 0 eng d

• 040 __ |a SCU |c SCU

• 090 __ |a TN25-53/F652

• 093 __ |a TN25-53 |2 5

• 096 __ |a 448.965 |2 LGJ

• 099 __ |a CALB0220110251506m

• 245 00 |a Foc 81 East Fiber optics and communications proceedings : |b Papers Presented for the international fiber Optics and Communications Exposition in the fourth Year March 24-26, 1981. /.

• 260 __ |a S.l : |b Bond, |c 1981.

• 300 __ |a xi, 188 p. : |b ill. ; |c 26 cm.

• 920 __ |a 251010 |z 2

• 998 __ |a SCU