--am hk  eng
++000    00000nam a2200000 a 4500
++090    |a540 INV
++245 10 |aInvestigative Study In Chemistry : Exemplars of Learning and teaching Activities
++250    |a1st ed.
++260    |aHong Kong:|bEducation Bureau,|c20009.
++300    |a100 p.:|bcol.ill.;|c30 cm.
++690    |aChemistry_化學