na YOGYA-02090000021341 20090227023526.0 ind 0-442-24781-8 010-020900000021341 624.18 624.18 Lib M LIBBY, James R modern prestressed conerete Design principles and construction methods James R.Libby 2nd Ed New York Van Nostrand Reinchold Company 1977 x, 629 hlm ilus 24 cm Indeks Konstruksi Beton Pratekan Beton Pratekan-Konstruksi YOPDYOGB 09-08-2006 1 pklrtrev P000016999