00556     2200217   4500001002100000005001700021008004100038035002400079082000600103090001000109100001500119240000600134245007700140260006100217300002400278500000600302504000600308852001200314985000600326990000600332JATIM-0609000003462820090625132520.0                                   ind    0010-060900000034628  a0  aYAS p  aYasin, Moh  a0  aPemanfaatan serat optik step-Index Multiragam Komersial sebagai pH-meter  aSurabayabLembaga Penelitian Universitas Airlanggac2004  avii, 35 hlm.; 29 cm  a0  a0  aJIPDSUR  a1  a0