SCHERAGA, MONA. PRACTICAL ENGLISH WRITING SKILLS : A COMPLETE GUIDE TO WRITING IN ENGLISH/ M. SCHERAGA. - USA: NATIONAL TEXTBOOK CO. 1990 - V, 218 P. 28 CM. BIBLIOGRAFIA: P. 218. ISBN: 0-8442-7591-3 Subjects--Topical Terms: 1.INGLES - ESCRITURA. Dewey Class. No.: 428 S34