krasavtsev,
nautical astronomy: b; - 1 - ussr: mir 1970, - 615, 22
includes index
includes references
(hard cover):
--mutiple authors
VK555 / .K73 1960
nautical astronomy: b; - 1 - ussr: mir 1970, - 615, 22
includes index
includes references
(hard cover):
--mutiple authors
VK555 / .K73 1960