Green, Sharon, 1939- Graduate record examination / GRE Sharon Weiner-Green, Ira K. Wolf. - 18th ed. - Hauppauge, NY : Barron Educational Service, 2009. - viii, 543 p. : ill. ; 28 cm. ISBN: 9790764179495 LCCN: 2009003942 Subjects--Topical Terms: Graduate Record Examination--Study guides.