Reviews

NRCd have produced a useful pamphlet which, because of machine development, unfortunately will soon be out of date. In discussing six ‘full‐size’ COM fiche readers a phrase such as “The Agfa‐Gevaert LF 303 is essentially similar to the LF 101 reader…” repeatedly occurs. These machines are subject to the same face‐lift operations (continuous development) as the motor car though the design of one of the most highly recommended models, also “one of the older readers in this group”, has been stabilised for some years; it, the Microscot NMI 90 has had at least one change of name: it used to be the Scottish Instruments NMI 90!