TY - BOOK AU - Glass, Gene V. AU - Hopkins, Kenneth D. TI - Statistical methods in education and psychology SN - 0-205-14212-5 PY - 1996/// CY - Boston PB - Allyn and Bacon KW - 519.2:372.851.92 KW - med KW - por KW - 372.851.92:519.2 KW - int KW - fre ER -