平板仪測量規范 Ping ban yi ce liang gui fan
| Format: | Book |
|---|---|
| Language: | Chinese |
| Published: |
北京
国家測繪总局印
1956
|
| Subjects: |
| Physical Description: | 178ye |
|---|
| Format: | Book |
|---|---|
| Language: | Chinese |
| Published: |
北京
国家測繪总局印
1956
|
| Subjects: |
| Physical Description: | 178ye |
|---|