00000nam 2200000 4500 INLIS000000000010263 20130612101947 ***********************************Ind** 010-061300000010263 Ind 627.125 627.125, Sti k STIDWORTHY, John Kolam dan arus deras, Bagi pengamat alam, John Stidworthy 1995 Sawangan 23 hlm, ilus, 26 cm Arus Air, Pengukuran - Terjemahan NBPNMAT 1037936