00531nam a2200181Ia 4500020001400000082002200014100004100036245004200077260003100119300001500150500000500165690000600170700002900176952010300205964001700308921000900325999001500334 a471596205 a330.0182bM571.IE aMerrill, William C. and Fox, Karl A. aIntroduction to economic statisticsb aNew YorkbJohn Wileyc1970 axiv, 658p. a a  aFox, Karl A. ; jt. auth. 00104070aISIbISId1998-09-09l0o330.0182 M571.IEpDP4317r2019-02-14 00:00:00w2019-02-14yBK abcdefg a9511 c9511d9511