Hibbeler, R. C. Engineering mechanics. Statics R.C. Hibbeler. - 7th ed. - Upper Saddle River, N.J. Prentice Hall c1995. - xv, 574 p. col. ill. 25 cm. + 2 computer disks (3 1/2 in.) Includes index. ISBN: 0023547642 Subjects--Topical Terms: Statics.