机读格式显示(MARC)

• 000 00686cam a2200253 a 4500

• 001 0000344603

• 003 CAL

• 005 20200827153000.0

• 008 750826s1963 enka 000 0 eng

• 010 __ |a 64001151

• 015 __ |a GB63-19500

• 040 __ |a DLC |c F |d Uk |d DLC

• 050 00 |a TK6478 |b .R6

• 090 __ |a TN912.27/R649(2)

• 093 __ |a TN912.27

• 094 __ |a 73.41351/R649.2

• 099 __ |a CAL 022002083815

• 100 1_ |a Robertson, Arthur Edward. |0 CAL n2005206685# |7 ba0yba0y

• 245 10 |a Microphones / |c A. E. Robertson.

• 250 __ |a 2nd ed.

• 260 __ |a New York : |b Hayden Book Co. , |c c1963.

• 300 __ |a 12,357 p. : |b illus., diagrs. ; |c 22 cm.

• 650 _0 |a Microphone.

• 998 __ |a NMU