TY - BOOK AU - Zahler,Kathy A. AU - Thomas,Christopher ED - Educational Testing Service. TI - McGraw-Hill's 6 GRE practice tests SN - 9780071743129 (pbk.) U1 - 378.1662 PY - 2011/// CY - New York, N.Y. PB - McGraw-Hill KW - Graduate Record Examination KW - Study guides ER -