Mahsulotlar
Ishlab chiquvchilar uchun
2 ta ish
Ish: Experimental methods in polymer chemistry
N. R. Ashurov, Muhitdin Abdurazakov, T. M. Khusanov +3
B. Scaron e cacute erov, M. Marinovi cacute -Cincovi cacute, S. Popovi cacute +2