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

$0.39

$1.29

$2.58

$1.93

$1.27

$4.64

$3.22

$0.64

$0.39

$2.58

$1.29

$20.61

$0.39

$9.66

$1.29

$1.29

$4.77

$9.28