TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Tutorial on the API standard paragraphs covering rotor dynamics and balancing: an introduction to lateral critical and train torsional analysis and rotor balancing
U1  - 660.061.3 A512 684 0014396 
PY  - 1996///
CY  - Washington
PB  - American Petroleum Institute, API
ER  -