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  1. 1

    ව්ද්‍යාඥයෝ හා දාර්ශනිකයෝ/ by ම්ක්ඩාඩ්, එම්

    Published 1992
    Book
  2. 2

    9 වසර විද්‍යාව/ by සෝමසිංහ, චන්ද්‍රා කුමාරි

    Published 1994
    Book
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    සාමාන්‍ය විද්‍යාව/ by ලියනගේ, ජයන්ත

    Published 1972
    Book
  7. 7

    විදු ඇසින් බලමු/ by ජයසිංහ ,සරත්

    Published 1993
    Book
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  11. 11

    Succes s For Schools 2 Ks3 Frame Work Course : Science Level 4-7/

    Book
  12. 12

    Science Today/ by Gowel, B.K

    Published 1983
    Book
  13. 13

    Science Today/ by Gowel, B.K

    Published 1990
    Book
  14. 14

    The Wonderworld of science/ by science, Knox, Warren, Stone, George, Meister, Moris, Wheatley, Dorothy

    Published 1952
    Book
  15. 15

    Behavioral science/ by Fadem, Babara

    Book
  16. 16

    Science Of The Oceans/ by Ummerkutty, A. N. P.

    Published 1985
    Book
  17. 17

    General Science Physics/ by Nelkon,M

    Published 1960
    Book
  18. 18

    101 Science Experiments/ by Podendoif,illa

    Published 1976
    Book
  19. 19

    The Question and Answer Book Of Everyday Science/ by Sonneborn, Ruth A.

    Published 1961
    Book
  20. 20

    Scienceplus 7 / by Mcfadden, Charles p.

    Published 1988
    Book