TY - BOOK AU - Johnson,Suzanne Clare TI - E Structure and dynamics of five-membered rings in the solid state by variable temperature carbon-13 NMR spectroscopy, analysis of amber from New Zealand and Australia, and analysis of ninth centry Thai glass PY - 1993/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Solid state chemistry N1 - Thesis (Ph.D.)_Northwestern University, 1993 ER -