Systematic work simplification .
Gespeichert in:
| OCLC: | 16635366 |
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| 1. Verfasser: | |
| Sprache: | English |
| Veröffentlicht: |
Printed in U.S.A.,
the author,
c1960.
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| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Beschreibung: | 57 p. illus. |
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