00235nam a2200097Ia 4500008004100000041000800041100002700049245004400076260000900120300000800129240521s1999    xx            000 0 und d  aeng  aPANDIT G.S. GUPTA S.P.  aSTRUCTURAL ANALYSIS, A MATRIX APPORACH.  c1999  a602