IMPLEMENTATION OF ON-LINE CIRCULATION AT NEW YORK UNIVERSITYNELSON BR.1979; J. LIBRARY AUTOMAT.; USA; DA. 1979; VOL. 12; NO 3; PP. 219-232; BIBL. 2 REF.Article

ECONOMICS OF MODERN COREMAKING PROCESSES:COLD BOX VERSUS HOT PROCESSING TECHNIQUES = WIRTSCHAFTLICHKEIT NEUZEITLICHER KERNHERSTELLUNGSVERFAHREN = RENTABILITE ECONOMIQUE DES NOUVEAUX PROCEDES DE NOYAUTAGENARO RL; NELSON BR.1981; TRANS. AM. FOUNDRYMENS SOC.; USA; DA. 1981; VOL. 89; PP. 97-106; BIBL. 3 REF.Conference Paper