Rakhmadiyeva, S., Yeligbayeva, G., КuvshinovG., Simons, S., Yeskeldinova, Z., & Gazizova, A. (2012). Problems of training chemical engineers of the European model under Bologna process. Chemical Bulletin of Kazakh National University, 65(1), 155-160. https://doi.org/https://doi.org/10.15328/chemb_2012_1155-160