Dietrich Langen

Speaking of sleeping problems
Dietrich Langen · 1979
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A commonsense approach to various sleep problems shows how to analyze individual sleep patterns and initiate a planned program of treatment.
Book details
- Year
- 1979
- Language
- English
- Publisher
- Delair Pub Co
- Editions
- 1
- Pages
- 127
- ISBN
- 9780832622342
Data source: Wikidata
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