0321919092 / 9780321919090 Physics for Scientists and Engineers: A Strategic Approach, Vol. 2 , Vol. 3, Vol.4 PackagePackage consists of: 032175316X / 9780321753168 Physics for Scientists and Engineers: A Strategic Approach, Vol. 4 (Chs 25-36)0321753178 / 9780321753175 Physics for Scientists and Engineers: A Strategic Approach, Vol. 3 (Chs 20-24)0321753186 / 9780321753182 Physics for Scientists and Engineers: A Strategic Approach, Vol. 2 (Chs 16-19)