00538nam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100002400102245006800126260006700194300001000261490002600271650002100297830002600318CHAP20220329134613.0971013s1966 r 00010 d a22893 a23865 a27962 cCHAP00aBracken, Marilyn C. aEducation and training of information specialists in the U.S.A. aWashington :bBiological Sciences Communication Project,c1966 a70 p. aCommuniquév; 24-6614aDocumentación.0 aCommuniquév; 24-66