机读格式显示(MARC)

• 000 01391nam 2200337 a 4500

• 000 1000107950

• 001 0000330431

• 005 20091120134810.0

• 008 710329s1969 dcua b 000 0 eng

• 010 __ |a 74605107

• 020 __ |c CNY2.30

• 040 __ |a DLC |c DLC |d DLC

• 050 00 |a TL521.3.C6 |b A3 no. 1476, etc.

• 082 00 |a 621/.8/22

• 090 __ |a TH133.3/MTI/V.1

• 093 __ |a TH133.3 |2 4

• 110 2_ |a Mechanical Technology Incorporated.

• 245 10 |a Research and development of high temperature gas bearings. |n I, |p Analysis and design of three gas bearings for high temperature operation / |c by H. Cheng and others.

• 260 __ |a [Washington] : |b National Aeronautics and Space Administration, for sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Va., |c [1969]

• 300 __ |a 158 p. : |b ill. ; |c 27 cm.

• 490 1_ |a NASA contractor report, NASA CR-1476

• 500 __ |a Prepared under contract no. NAS 3-9433 for Lewis Research Center.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Gas-lubricated bearings.

• 700 1_ |a Cheng, H., |d 1923-

• 710 2_ |a Lewis Research Center.

• 830 _0 |a NASA contractor report ; |v NASA CR-1476.

• 901 __022009002669

• 905 __ |a CAU |f TH133.3/MTI/V.1 |b E0232489

• 907 __ |a CAU |f TH133.3/MTI/V.1 |b E0232489

• 999 __ |t C |A gxr |a 20091120 13:37:30 |I gxr |i 20091120 13:48:10 |G gxr |g 20100402 09:04:5