Ėrnst Gekkelʹ, ego zhiznʹ i uchenīe
By: Vilʹgelʹm Belʹshe ;perev. s dvadt︠s︡atʹ vtorogo ni︠e︡met︠s︡kago izd. O. Norvezhskago
Publisher: Russkai︠a︡ skoropechatni︠a︡
Published: 1910
Place of publication: S.-Peterburg
Language: rus