Katsarov, V., Beltcheva, Y., Marinov, S., Marinov, I. A model for objective presentation of the rentgen ray, as a factor of the health and ecological education,
, 2009, 81-84.
Katsarov, V., Beltcheva, Y., Marinov, S., Marinov, I. .
A model for objective presentation of the rentgen ray, as a factor of the health and ecological education.
Plovdiv: , 2009, 81-84.
Katsarov, V., Beltcheva, Y., Marinov, S., Marinov, I. (2009)
A model for objective presentation of the rentgen ray, as a factor of the health and ecological education,
Plovdiv: , 81-84
Katsarov, V.,
Beltcheva, Y.,
Marinov, S., &
Marinov, I.
(2009).
A model for objective presentation of the rentgen ray, as a factor of the health and ecological education. Scientific researches of the Union of scientists in Bulgaria - Plovdiv. Series B. Plovdiv: 12 81-84.