TY  - BOOK
AU  - Prager, William
AU  - Hodge, Philip G.
TI  - THEORY OF PERFECTLY PLASTIC SOLIDS
U1  - 620.1123 
PY  - 1961///
CY  - N. Y.
PB  - Wiley
KW  - Plasticity
KW  - Solids
ER  -