Warning: fopen(/home/virtual/kwjs/journal/upload/ip_log/ip_log_2024-05.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 88
Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 89
-
-
Journal of KWJS. 1983;1(1):30-36. Published online March 25, 1983.
- 현재의 일본에 있어서 용접기술에 관한 각종 활동
-
益本功
-
