00274nam a2200109Ia 4500008004100000041000800041082001200049100002200061245003200083260004100115300000800156211209s1982    xx            000 0 und d  aeng  aSIN/SIN  aSINGH, GURUCHARAN  aDESIGN OF STEEL STRUCTURES   aNEW DELHIbSTANDARD BOOK HOUSEc1982  a855