TY - BOOK AU - Berson,Michael J. TI - Social studies on the Internet SN - 0131108085 AV - LB1584.7 .S63 2004 U1 - 300/.285/4678 21 PY - 2004/// CY - Upper Saddle River, N.J. PB - Merrill/Prentice Hall KW - Social sciences KW - Study and teaching KW - United States KW - Computer network resources KW - Internet in education ER -