000			00418nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a9971 63 343 4
082			_a372.35 _bPRI
245			_aPrimary science 7E
260			_bPan Pacific Publications Ltd, _c1983. _aSingapore:
300			_a64p.; _bcol ill.; _c25cm
650			_aScience &Technology
650			_aPrimary Education
942			_2ddc _cLM
999			_c26161 _d26161