TY - BOOK AU - Poznyak G.G. TI - Fundamentals of die forging process: (Summary of lectures for seminar-practical course for metal-working engineers organized under UN organization authority) / Poznyak G.G U1 - 682 PY - 0000///s.f.] CY - [s.l. PB - s.n.. KW - MAQUINARIA PARA METALISTERÍA KW - MAQUINARIA DE FORJA ER -