Zhurnal "Nebosvod" za iyul' 2014 goda
3.07.2014 23:02 | Aleksandr Kozlovskii

Iyul'skii nomer zhurnala rasskazhet o podgotovke k nablyudeniyam solnechnogo zatmeniya,soderzhit svedeniya po istorii astronomii, o yavleniyah mesyaca i drugie poleznye materialy dlya lyubitelei astronomii....