Популярная медицинская энциклопедия, 1961 год издания.

$0.59

$1.18

$2.35

$1

$1.76

$2.35

$6.71

$0.59

$1.18

$3.53

$11.41

$0.94

$8.82

$1.41

$0.82

$4.12

$2.35

$1.18