TY  - BOOK
AU  - Petrov, G. L.
TI  - Methods of teaching "Fundamentals of welding processes theory" at metallurgical faculties of higher educational establishments of the USSR
PY  - 1967///
CY  - M.
PB  - USSR National welding com.
KW  - Сварка
KW  - Преподавание
KW  - Высшие технические учебные заведения
KW  - nlr_sh1
KW  - Москва
KW  - Пр25-935
KW  - rubbk
ER  -