00576 2200205 4500001002100000005001700021008004100038035002400079082000600103090001800109100001700127240000600144245011800150260004600268300003200314500000600346504000600352985000600358990000600364JATIM-0609000003710220090625132800.0 ind  0010-060900000037102 a0 aCB-D13/326-95 aSidarningsih a0 aKeadaan mikroorganisme udara di dalam ruang praktek dokter gigi yang menggunakan air conditioning dan kipas angin as.l.bUniversitas Ailangga Surabayac1995 ax, 29 hlm. : ilus, ; 29 cm. a0 a0 a1 a0