doc
zz
Wejść
Rejestracja
Katalog
×
S * l = S` * l` = V = const. ρ * V = ρ * S * l = ρ` * V` = ρ` * S * l` = m
Sorry, captcha failed, please try again.
Step 1: Fill the captcha
Please donate to us
Step 2: Click to download
pdf
0 B