E whakaatuhia ana ngā hua e 1 - 3 o te 3 mō te rapu '"Social problems"' Whakamahine hua
  1. 1
    ā- Hubbard, Thomas K.
    I whakaputaina 1991
    Ngā marau
    Pukapuka
  2. 2
    I whakaputaina 1990
    Ngā marau
    Pukapuka
  3. 3
    ā- Wees, Hans van
    I whakaputaina 1992
    Ngā marau
    Pukapuka