И.Н.Бронштейн "Справочник по математике" (для инженеров и учащихся вузов)

$2.34

$2.6

$2.6

$1.3

$2.6

$1.17

$4.8

$20.77

$6.49

$9.73

$2.6

$0.39

$1.28

$0.39

$3.24

$2.34

$16.87

$1.3