Collinge, VinCent E.
The card index system : its principles, uses, operation, and component parts / VinCent E. Collinge - London : Sir Isaac Pitman Press, [n.d.] - 121 p.
Includes Index
Card system in business
654.5 C711C [n.d.]
The card index system : its principles, uses, operation, and component parts / VinCent E. Collinge - London : Sir Isaac Pitman Press, [n.d.] - 121 p.
Includes Index
Card system in business
654.5 C711C [n.d.]