2008-11-072008-11-079631826147http://hdl.handle.net/2437/8444tantárgy:Műszaki tudomány9631826147http://webpac.lib.unideb.hu:8082/WebPac/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+ISISIIF0003232ISISIIF0003232