RKS Beton Bertulang (free download)

?ِ?ْ?????????????????ِ ??ِ???َّ?ْ?َ?ِ ???َّ?ِ??

http://www.4shared.com/office/1Dc_9VMN/Pekerjaan_Beton_Bertulang.html

??ْ?َ?ْ?ُ ?ِ?َّ?ِ ?َ?ِّ ??ْ?َٰ?َ?ِ??