TY - BOOK AU - Graver,Jack E. ED - Mathematical Association of America. TI - Counting on frameworks: mathematics to aid the design of rigid structures. SN - 0883853310 (pbk. ) PY - 2001/// CY - Washington PB - Mathematical Association of America KW - Structural dynamics KW - Mathematical models KW - Matroids N1 - Includes index; Includes bibliographical references. ER -