TY - JFULL ID - 7311275 TI - Periodica polytechnica PY - 1957 SN - 00315338 PB - Budapest : Technical University, DB - UniCat KW - Mechanical engineering KW - Engineering KW - Engineering - Periodicals UR - https://www.unicat.be/uniCat?func=search&query=sysid:7311275 AB - ER -