TY - BOOK AU - Hendricks,Gay TI - The second centering book: : more awareness activities for children, parents, and teachers SN - 0137973241 U1 - 613.7042 PY - 1977/// CY - England PB - Prentice Hall KW - Education of children KW - Education KW - Experimental methods KW - Creative activities and seat work KW - Handbooks, manuals, etc ER -