The new navigator's dual face slide rule designed by J C Podmore : manual of instructions covering its use for both sea and air navigation : a Blundell Janus model, reference no. N.52
Record details
| Publisher: | Blundell Rules, |
|---|---|
| Pub date: | [19--?] |
| Pages: | [15] p. ; |
Holdings
| Order |
Call Number
681.332.2
|
Copy
1
|
Item ID
PBK0685
|
Material
PAMPHLET
|
Location
Onsite storage - please ORDER to view
|