TY - BOOK AU - Helliwell, John R TI - Perspectives in crystallography SN - 9781498732109 SN - 201549062 U1 - 548 HEL PY - 2016/// CY - Boca Raton, FL PB - CRC Press, Taylor & Francis Group KW - Crystallography N1 - Includes bibliographical references and index ER -