ISBN 9783111164397 books & textbook
The developing individual in a changing world, Teil 1: Historical and cultural issues (New Babylon, 24/1)
Riegel, Klaus F. Meacham, John A.
Walter de Gruyter /1976-04-01 Hardcover / 486 Pages
isbn-10: 311116439X / isbn-13: 9783111164397
