brúska na nože Smith's Diamond Combination Sharpener with Bonus Folding Knife - BERG SPORT
Slovnaft - BONUS katalóg - Strana 28-29
SOLVED: 19. Use ANY needed reagents to effect the following transformation (20 points) Br COEt NOz product starting materal 20 . (Bonus) Use ANY needed reagents to effect the following transformation: (15