000 00395nam a2200157Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a9971633396
082 _a372.35
_bPRI
245 _aPrimary science 6
260 _bPan Asia,
_c1984.
_aSingapore:
300 _a113p.;
_bcol ill.;
_c25cm
650 _aScience &Technology
650 _aPrimary Education
942 _2ddc
_cLM
999 _c26154
_d26154