na INLIS000000000014891 20230622031344 0010-0818000554 230622 g 0 ind 979-731-401-4 693.5 693.5 TRI t Tri Mulyono Teknologi beton / Tri Mulyono Yogjakarta : Andi, 2004 xxii, 342 halaman ; 23 cm Beton c3.5008/r/05 321/Rt/05 C3.5008/Rt/05