TY - BOOK AU - Bader,Richard F.W. TI - Atoms in molecules: a quantum theory T2 - International series of monographs on chemistry SN - 9780198558651 (pbk.) : PY - 1990/// CY - Oxford [England] PB - Clarendon Press KW - Quantum chemistry N1 - Paperback; Includes bibliographical references and index ER -