1.
 |  | Title: Op Reis deur die Wetenskap Gr 7 : Kurrikulum 2005 by S. Müller, T. Botha, B. Gasa, A. Gebhardt, Andrew Isaacs, Akeda Issacs, E. Lerm, M. Mphulo, E. Oosthuizen, J. Pelogae ISBN: 0947465499 Publisher: Cambridge University Press Pub. Date: 01 January, 1999
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2.
 |  | Title: Journeying into Science Grade 8 : Curriculum 2005 by S. Müller, T. Botha, B. Gasa, A. Gebhardt, Andrew Isaacs, Akeda Issacs, Z. Mathe, M. Mphulo, J. Pelogae, D. Rix ISBN: 0947465200 Publisher: Cambridge University Press Pub. Date: 01 January, 2000
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3.
 |  | Title: Journeying into Science Grade 7 : Curriculum 2005 by S. Müller, T. Botha, B. Gasa, A. Gebhardt, Andrew Isaacs, Akeda Issacs, E. Lerm, M. Mphulo, E. Oosthuizen, J. Pelogae ISBN: 0947465502 Publisher: Cambridge University Press Pub. Date: 01 January, 1999
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4.
 |  | Title: Op Reis deur die Wetenskap Gr 8 : Kurrikulum 2005 by S. Müller, T. Botha, B. Gasa, A. Gebhardt, Andrew Isaacs, Akeda Issacs, Z. Mathe, M. Mphulo, J. Pelogae, D. Rix ISBN: 0947465618 Publisher: Cambridge University Press Pub. Date: 01 January, 2000
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