000 00395nam a2200157Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a9971-63-345-0
082 _a372.35
_bPRI
245 _aPrimary Science Workbook
260 _bPan Pacific,
_c1981.
_aSingpore:
300 _a40p.;
_c29cm
650 _aScience &Technology
650 _aPrimary Education
942 _2ddc
_cLM
999 _c26170
_d26170