15 – Lekisya: Jiljiw

Qosimsha adebiyatlar:
1. Nabiyev A materiallar qarsiligi Tashkent 2008 oqitiwshi , 380 b
2. Kyanasoshvili R materiallar qarsiligi С1970-76
3. Yakubov SH M , Raxmanov B Q , Xamraev S P Materiallar qarsiligi . esaplaw –grafikaliq jumislari . 2-bolim Tshkent 2005 oqitiwshi 34 b
4. Qorabaev V Leksashev Ya materiallar qarsiligi Tashkent 2007 Pan ham texnologiya
5. Orazbaev M T materiallar qarsiligi II-bolim Tashkent 1965 487 b
6. Matkarimov A X materiallar qarsiliginan qisqa kurs Tashkent 2003


5- қосымша
Tawlaniw
1. Dongelek kesimli brustin tawlaniwi
2. Tawlaniwdagi bekkemlik ham qattiliq shartleri
3. Tawlaniwdagi potensiyal energiya
4. Tawlaniwdagi kernewlilik jagdayi ham val jemiriliwinin analizi
5. Kese kesimi dongelek bolmagan bustin tawlaniwi
6. Tawlaniwdagi sttikaliq aniq emes maseleler .