621.36 Technische Optik
621.366 Laser
621.3661 Festk├Ârperlaser 621.3662 Fl├╝ssigkeitslaser 621.3663 Gaslaser 621.3664 Chemische Laser und Farbstofflaser
Dewey Decimal Classification
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License by OCLC Online Computer Library Center, Inc. Permissions beyond the scope of this license may be available at here. All copyright rights in the Dewey Decimal Classification system are owned by OCLC. Dewey, Dewey Decimal Classification, DDC, OCLC and WebDewey are registered trademarks of OCLC.