TY  - BOOK
AU  - Rykalin, N.
AU  - Kokora, A.
TI  - LASER MACHINING AND WELDING
U1  - 621.366 
PY  - 1978///
CY  - Moscow
PB  - Mir Pub.
KW  - Lasers
N1  - Translation Of Lazernaya Obrabotka Materialov
ER  -