In the October 31-November 6 edition, the following mistakes appeared in the Investigation section:

Page 40, first paragraph: "…PT Multi Trust, Jakarta" should have read: "…PT Multi Trust, Bandung".

Page 41, Table I: "Physics for Senior High Schools, Publisher: Multi Trust (1999-2000)" should have read: "Physics for Junior High Schools, Publisher: Pribumi Mekar (1999-2000)". Table II: "Physics, volume III, for Senior High Schools" should ha