RT Book T1 A comparison of automated and manual legal research: a computer study T2 Working paper / Canadian Law Information Council JF Working paper A1 Iosipescu, Michael J. A2 Yogis, John A. 1940- LA English PP Ottawa PB Canadian Law Information Council YR 1981 UL https://krimdok.uni-tuebingen.de/Record/1090495617 CN 340/.072071 SN 092035808X