Systematic work simplification .
Kaydedildi:
| OCLC: | 16635366 |
|---|---|
| Yazar: | |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Printed in U.S.A.,
the author,
c1960.
|
| Materyal Türü: | Monograph Note that CRL will digitize material from the collection when copyright allows. |