机读格式显示(MARC)
- 000 00422cam 2200133 a 4500
- 008 060913s1987 ctuaf b 00110 engsu
- 245 10 |a NASA |n NASA84-17616/ |p Three-dimensional measurements of fatigue crack closure.
- 260 __ |a Washington : |b National aeronautics and Space Administration. |c 1984
- 300 __ |a various pagings. |c 21cm