Aperture cards, copy cards and camera cards, with methods of mounting microfilm in such cards. Tests for adhesion and sorting. Notes for users.
BS 4210-3:1977
Original price was: $73.66.$36.00Current price is: $36.00.
Specification for 35 mm microcopying of technical drawings-Unitized microfilm carriers
BSI Group , 12/30/1977
Pages: 10
