00415nam a2200145Ia 4500003000400000008004100004020002800045040000800073100002400081245007900105250001100184260004800195300001300243365001300256LDD181029s9999    xx            000 0 und d  a0 534 45630 2cUS12.00  cLDD  aMartin,David Jerner 0aElementary science methodsba constructivist apporachcDavid Jerner Martin  a2nd ed  aAustraliabWadsworth/Thomson Learningc2000  axx,556p.  bUS12.00