If you can't read please download the document
Upload
uuganaa1014
View
1.973
Download
8
Embed Size (px)
Citation preview
2.
3. UB=P-/100-(p-100)/ 4. 10 5. UB- 6. P- //
7. UB=P-/100+(P-100) 8. 20 9. 2.-
10. /h/ 156-165 105,175- 110- .