Tainstvo detstva
By: V. Mukhina
Publisher: Izdatelʹskiĭ dom "Ėkonomicheskai︠a︡ gazeta"; Blagotvoritelʹnyĭ fond "Ėkonomist"
Published: 1998
Place of publication: Moskva
Language: rus
Subjects: Child development; Twins
Notes: Includes index.