Cramer, J S, ed Heertje, A, ed Venekamp, ed Relevance and precision from quantitative analysis to economic policy essays in honour of Pieter De Wolff - Amsterdam North - Holland publishers company 1976 - 318p.; 24cm. ISBN: 720405343 Subjects--Topical Terms: EconometricsEconomic policyEconomics - mathematical tablesPrecisionQuatitative analysisRelevance