tayyorishlar

Mahsulot tavsifi

Study the physical and chemical foundations of extracting useful minerals in geotechnological methods

#физик#қазиб олиш#кимёя#геотехнология

Muallif

Mevali Hudud
Mevali HududTasdiqlangan muallif
Hujjatlari
9 717
Sotilgan
270

O'xshash hujjatlar