na JATIM-06090000015177 20090625111734.0 ind 0010-060900000015177 0 693 RAJ b RAJU, N. Krishna 0 Beton Prategang Ed. 2 Jakarta Erlangga 1989 xv, 477 hlm. : ilus. ; 22 cm 0 0 BETON BERTULANG JIPDSUR 1 0