00734     2200205   4500001002100000005001500021035002000036007000300056008003900059082001400098084002000112100001400132245017700146260011100323300004200434650001000476651001500486250001000501700001700511INLIS00000000005736220221113101517  a0010-1122000339ta221113                |          | |    a551.481.1  a551.481.1 IRW l1 aIRWIN, J.1 aLake chart series lake Heron :bscale 1:8 000 bathymetry /cJ. Irwin and W. Del. Main; Department of Scientific and Industrial Research, New Zealand Oceanographic Institute  aWellington :bDepartment of Scientific and Industrial Research, New Zealand Oceanographic Institute,c1984  a1 p. :bill. scale: 1:8 000 ;c26 cm. 4aLAKES 4aLAKE HERON  aEd. 11 aMAIN, W. Del