TY - BOOK ID - 29749642 TI - Acoustics. PY - 1990 SN - 9267101617 PB - Genève : International organization for standardization, DB - UniCat KW - akoestiek KW - iso KW - #TWER:MOD UR - https://www.unicat.be/uniCat?func=search&query=sysid:29749642 AB - ER -