Популярная медицинская энциклопедия, 1961 год издания.

$5.37

$2.39

$4.78

$2.99

$23.28

$6.81

$7.94

$11.58

$1.19

$2.39

$0.96

$6.81

$4.18

$1.79

$4.42

$1.19

$2.39

$1.13