TY  - BOOK
AU  - Patnaik, N.
AU  - Sidebottom, O.M., coaut.
TI  - Creep of circular-section torsion-tension members subjected- to nonproportionate load changes / by N. Patnaik, O.M. Sid-ebottom
CY  - Urbana, Illinois : University of Illinois, Engineering Experiment Station
ER  -