Brief Record

      = Tsavkova, Magdalena Ivanova
      2
      1 2

[книга]

Activities for 8th Grade Chemistry

	Tsavkova, Magdalena Ivanova	и др.		- Цавкова, Магдалена Иванова
	Manev, Stefan Georgiev	съавтор		- Манев, Стефан Георгиев

Sofia : Prosveta

2000

ISBN:

954-01-0994-9