Knigi o nauke i tekhnike-deti͡am : sbornik obzorov nauchno-zhudozhestvennoĭ i nauchno-populi͡arnoĭ literatury i metodicheskikh stateĭ o rabote s knigoĭ / Dom detskoĭ knigi.
Knigi o nauke i tekhnike-deti͡am : sbornik obzorov nauchno-zhudozhestvennoĭ i nauchno-populi͡arnoĭ literatury i metodicheskikh stateĭ o rabote s knigoĭ / Dom detskoĭ knigi.