Gelijkenis van tweelingen
Subtitle: een psychologisch onderzoek
By: door Bernard Woltring
Publisher: Paris
Published: 1938
Place of publication: Amsterdam
Language: dut
Number of pages: 227
Subjects: Twins; Psychology
Notes: Includes index.

Tables in back pocket.

Originally issued as thesis (doctoral)--Nijmegen, 1938.

Bibliography: p. [223]-227.