TY - BOOK ID - 128936026 TI - Automatic digital calculators AU - Booth, Andrew Donald AU - Booth, Kathleen H. V. PY - 1958 PB - London : Butterworths Scientific Publications, DB - UniCat KW - Computers. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128936026 AB - ER -