Ventilation of buildings.
Wedi'i Gadw mewn:
| OCLC: | 6769539 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
D. Van Nostrand,
1873.
|
| Cyfres: | American Culture Series II.
r.035, item 008. Van Nostrand's science series ; no. 5. |
| Pynciau: | |
| Fformat: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | Microfilm. Ann Arbor, Mich., University Microfilms [n.d.] (American culture series, Reel 35.8) |
|---|---|
| Disgrifiad Corfforoll: | 77 p. diagrs. 18 cm. |