5df4b7fc9504b.pdf
PDF
ROI:
DOI:
Mavjud emas
1. Rasuljon Mirzaahmedov, Azizbek Murtazayev — “Technology of natural colours”, Tashkent, 2015, p.80
2. R. Mirzaahmedov — “Secret of natural colours”, Tashkent, 2007