机读格式显示(MARC)

• 000 01102cam a2200289 a 4500

• 001 0000341679

• 003 CAL

• 005 20200827174400.0

• 008 750219s1974 pauam b f00110 eng

• 010 __ |a 74600108 //r91

• 040 __ |c PUL

• 050 00 |a TA365 |b .N38 1974

• 090 __ |a O422/N318

• 093 __ |a O422

• 099 __ |a CAL 022000285750 |a CAL 022000321884 |a CAL 022000372998

• 110 2_ |a Naval Air Development Center. |b Acoustical Working Group.

• 245 10 |a Acquisition, reduction, and analysis of acoustical data : |b an unclassified summary of Acoustical Working Group studies.

• 260 __ |a Warminster, Pa. : |b Dept. of the Navy, Naval Air Development Center, |c 1974.

• 300 __ |a p. in various pagings : |b ill. ; |c 28 cm. |a & phonodisc (2 s. : 7 in. ; 33 1/3 rpm.) in pocket.

• 490 1_ |a NADC report ; no. AWG-SU

• 504 __ |a Includes bibliography and index.

• 650 _0 |a Acoustical engineering.

• 650 _0 |a Noise control.

• 650 _0 |a Sound |x Transmission.

• 650 _0 |a Automatic data collection systems.

• 810 2_ |a Naval Air Development Center. |t NADC report ; no. AWG-SU.

• 998 __ |a PUL