000 00399nam a22001337a 4500
008 121016t xxu||||| |||| 00| 0 eng d
040 _cCLCE
082 _2DC20
_a507 PUL
245 _aPulleys: Science Resource Unit: Level 3, Number 16
_hbk
260 _aWellington
_bNew Zealand Department of Education
_c1980
300 _a13p
_bill.
650 _vScience - Study and teaching
_95470
942 _2ddc
_cBK
999 _c4340
_d4340