00356nam a2200121Ia 4500082002100000100001900021245005800040260004500098300002100143490006000164500000500224700000500229  a519.535bW624.GM  aWhittaker, Joe  aGraphical models in applied multivariate statisticsb  aChichesterbJohn Wileyc1990 (Rep. 1993)  axiv, 448p. Index  aWiley series in Probability and Mathematical Statistics  a  a