TY  - BOOK
AU  - Roark,Raymond J  .
AU  - Young,Warren C  .
TI  - Formulas for stress and strain / 
U1  - 624.1760212 
PY  - 1976///
CY  - NewDelhi : 
PB  - McGraw-Hill Book , 
KW  - STRESS AND STRAIN
N1  - Includes bibliographical and index
ER  -