00313nam a2200097Ia 4500008004100000041000800041100003000049245010200079260002700181300000700208211209s2002 xx 000 0 und d aeng aBUREAU OF INDIAN STANDRDS aDUCTILE DETAILING OF OF REINFORCED CONCRETE STRUCTURES SUBJECTED TO SESMIC FORCES: IS 13920-1993  aNEW DELHIbB I Sc2002 a16