Royds-Irmak, D. E. Beginning scientific English / D. E. Royds-Irmak. - London : Nelson, 1975 - v,129p : ill. ; 25 cm. ISBN: 0175551219 (v. 1) : £1.25 (v. 1) LCCN: 76360857 Subjects--Topical Terms: Technical writing.English language--Technical English. LC Class. No.: T11 / .R73 Dewey Class. No.: 428