TY  - BOOK
AU  - Schaffner, Anna Katharina
TI  - The art of self-improvement: ten timeless truths
SN  - 9780300247718
AV  - BJ 1589 S33 2021 CL12428
PY  - 2021///
CY  - New Haven
PB  - Yale University Press
KW  - Self-actualization (Psychology)
KW  - History
N1  - Includes bibliographical references and index
ER  -