[An easily constructed cassette holder].
Contreras
R
R
D004867:Equipment Design; D005260:Female; D006801:Humans; D007854:Lead; D008297:Male; D011835:Radiation Protection / Q000295:instrumentation*; D011861:Radiography, Dental / Q000295:instrumentation*
D007854:Lead
Práctico portachasis de facil construccion.