00664     2200229   4500001002100000005001500021035002000036007000300056008004100059082001100100084001700111100001300128245009400141260007500235300003300310500001700343650002700360650000900387650001200396700001200408990001400420INLIS00000000005924820230317082124  a0010-0323000375ta230317                g          0 ind    a666.31  a666.31 IRA l0 aIRAMANTI1 aLaporan penelitian mutu tanah liat sebagai bahan baku bahan bangunan /cIramanti; Sunaryo  aSemarang :bBalai Penelitian dan Pengembangan Industri Semarang,c1987  aiii, 55 p. :bill. ;c29 cm.  aBibl.: p. 44 4aCONSTRUCTION MATERIALS 4aCLAY 4aQUALITY0 aSUNARYO  a0034/D/88