000 00529aa a2200205a 44500
008 s1990 000 u eng
020 _a0732901804
082 0 _a532.2/BEN
100 1 _aBENNETT, NIGEL
245 1 0 _aSINKERS AND FLOATERS
250 _aFIRST EDITION
260 _bTHE MACMILLAN COMPANY OF AUSTRALIA PTV. LTD.
_aAUSTRALIA
_c1990
300 _a32P.
490 _aSCIENCE EXPLORERS
650 4 _aSCIENCE
650 4 _aFLOATING BODIES
650 4 _aJUVENILE LITERATURE
910 _bMFN:3875
_c2
999 _c3841
_d3841