POPOV E. P, . (2011). ENGINEERING MECHANICS OF SOLIDS. NEW DELHI: PHI LEARNING PUB.
POPOV E. P, . 2011. ENGINEERING MECHANICS OF SOLIDS. NEW DELHI: PHI LEARNING PUB.
POPOV E. P, . ENGINEERING MECHANICS OF SOLIDS. NEW DELHI: PHI LEARNING PUB. 2011.