TY - GEN T1 - Information technology - Guidance on measurement techniques for 90 mm optical disk cartridges / ET - First edition. ID - 20790 KW - INFORMATION SCIENCE (DOCUMENTATION) : OPTICAL DIGITAL DISCS, CD ROM KW - OPTICAL DISK : DATA INTERCHANGE : ISO KW - ISO : INTERNATIONAL STANDARDS TI - Information technology - Guidance on measurement techniques for 90 mm optical disk cartridges / ER -