TY  - BOOK
TI  - The Routledge companion to media technology and obsolescence
SN  - 9781138216266 (hardback)
U1  - 609 
PY  - 2019///
CY  - New York
PB  - Routledge
KW  - Analog electronic systems
KW  - History
KW  - Mathematical instruments
KW  - Information retrieval
KW  - Equipment and supplies
KW  - Product obsolescence
N1  - Includes bibliographical references and index; Paper slips : the long reign of the index card and card catalog / Peter Krapp -- From hero to zero : The rise and fall of the slide rule as the calculating tool of choice / Peter M. Hopp -- The history of punched cards : Using paper to store information / Robert S. Wahl
ER  -