Karmel, Peter Henry. Applied statistics for economists / by P. H. Karmel and M. Polasek. - 4rd ed. - London : Pitman, 1970. - xiii, 519 p : ill ; 23 cm. ISBN: 0273402951 LCCN: 74495992 Nat. Bib. No.: B70-11074 Subjects--Topical Terms: Statistics. LC Class. No.: HA29 / .K35 1970 Dewey Class. No.: 330.0182 / P A