01013cam a22002531  45000010008000000030008000080050017000160080041000330100017000740150014000910350019001050400026001240420012001500500014001620820013001761000049001892450217002382600048004553000061005034900080005645040041006446500047006857000027007329817775BD-DhUL20170608082427.0750818s1958    xx            000 0 eng    a   58014463   aGB59-1786  a(OCoLC)1558370  aDLCcNmUdUkdBD-DhUL  apremarc00aZ699b.P4  a010bPET1 aPerry, James W.q(James Whitney)d1907-eed.10aTools for machine literature searching :bsemantic code dictionary, equipment, procedures /cedited by J. W. Perry and Allen Kent. With The semantic code dictionary under the general editorship of John L. Melton.  aNew York :bInterscience Publishers,c1958.  axviii, 972 p. :billus., diagrs., forms, tables.c24 cm.  aLibrary science and documentation; a series of texts and monographs ;vv. 1  aIncludes bibliographical references. 0aInformation storage and retrieval systems.1 aKent, Allenejoint ed.