Ekstrom, Claus Thorn R primer Claus Thorn Ekstrom - 2nd - Boca Raton CRC Press 2017 - xvii, 408p. Bibl. Index - . ISBN: 9781138631977 LCCN: Subjects--Personal Names: Subjects--Corporate Names: Subjects--Meeting Names: Subjects--Uniform Titles: Subjects--Topical Terms: Subjects--Geographic Terms: Subjects--Facted Index Terms: Dewey Class. No.: 519.50285 / Ek36.RP