TY - BOOK ID - 128209588 TI - Tube and transistor handbook. PY - 1962 PB - Bussum : De Muiderkring, DB - UniCat KW - Electron tubes KW - Transistors KW - Handbooks, manuals, etc. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128209588 AB - ER -