00000nam 2200000 4500 INLIS000000000010974 20130612102600 ***********************************Ind** 010-061300000010974 Ind 693.5 693.5, Pus-t Puspantoro, Ign benny Teori dan Analisis balok Grind, ign Benny Puspantoro 1993 Yogayakarta v,109 hlm., ilus, 21 cm Konstruksi Besi Teori NBPNMAT