@book{95702,
	author = {Grišin, S. D. and Čekalin, Sergej Vasil΄evič},
	title = {Problemy osvoeniâ kosmosa},
	publisher = {Znanie},
	year = {1988},
	series = {Ser. "Novoe v žizni, nauke, tehnike"},
	address = {Moskva}
}