TY - BOOK AU - Hawkes,Peter AU - Kasper,Erwin TI - Principles of electron optics AV - QC447 .H395 2018 U1 - 537.56 23 PY - 2018/// CY - London, England PB - Academic Press KW - Electron optics KW - Electronic books N1 - Includes bibliographical references and index UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=5115218 ER -