TY - BOOK ID - 133642972 TI - Electronics AU - Millman, Jacob AU - Seely, Samuel PY - 1941 PB - New York,London : McGraw-Hill Book Company, DB - UniCat KW - Electrons KW - Vacuum-tubes KW - Electrons KW - Tubes à vide UR - https://www.unicat.be/uniCat?func=search&query=sysid:133642972 AB - ER -