Card Catalogs Distributed by Publishers' Information Cards Services Limited

I just found some card catalogs distributed by the Publishers' Information Cards Services Limited from London in 1972.

ABP

Oriel Press Ltd.

The Richmond Publishing Co. Ltd.

Cambridge University Press

Institution of Mechanical Engineers

Kent State University Press

Pergamon Press Group

Marcel Dekker

The Institute of Physics

Oliver & Boyd

Peter Peregrinus Ltd.    

Publishers' Information Cards Services Limited