Daftar beton menurut PBI. 1971 text Yogyakarta UTS 1983 ind 27 hlm. : ilus. ; 23 cm ( 3 eks ) Beton bertulang 20101005091546487 YOGYA-10100000001313 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)