Kardestuncer, Hayrettin Matrix analysis of discrete elastic systems - Wien Springer - Verlag 1974 - 45p. - (International centre for mechamical sciences, courses and lectures, 179) . Bibliog on p.43 - 45"Course held at the Dept. of Mechanics of Solids, Oct 1972" Universal Decimal Class. No.: 519.612:539.3(042.4) / KAR