00309nam a22000977a 4500020001500000082001400015100004000029245006200069260004700131300003300178 a8122414400 222a620.1 aBhavikatti, S. S. and Duggal S. K.  aEngineering mechanics and elements of civil engineering / aNew Delhi,bNew Age International,cc2003. ax, 338 p. ;bill. ;c24 cm.