机读格式显示(MARC)

• 000 00955nam a2200301 a 4500

• 001 0000358179

• 003 CAL

• 005 20201016161500.0

• 008 061218s1947 nyuab 001 0 eng d

• 010 __ |a 48005193

• 040 __ |a SJT |c SJT

• 042 __ |a premarc

• 050 00 |a TK6575 |b .R6

• 090 __ |a TN965.2/R643

• 093 __ |a TN965.2 |2 4

• 100 0_ |a Roberts, A.

• 245 00 |a Radar beacons : |b [prepared under the supervision of] Office of Scientific Research and Development, National Defense Research Committee / |c edited by Arthur Roberts.

• 250 __ |a 1st ed.

• 260 __ |a New York : |b McGraw-Hill, |c 1947.

• 300 __ |a xx, 489 p. : |b ill, maps ; |c 22 cm.

• 410 20 |a Massachusetts Institute of Technology. |b Radiation Laboratory. |t Radiation Laboratory series, |v 3

• 500 __ |a Includes index.

• 650 _0 |a Radar.

• 650 _0 |a Radio beacons.

• 700 1_ |a Roberts, A. |q (Arthur), |d 1912-

• 920 __ |a 231030 |z 2

• 920 __ |a 211260 |z 0

• 998 __ |a SJT