TY - BOOK ID - 131175808 TI - Manual of audio-visual techniques AU - de Kieffer, R.E. AU - Cochran, Lee W. PY - 1962 PB - Englewood Cliffs, N.J. Prentice-Hall DB - UniCat KW - Audiovisual methods KW - Engineering sciences. Technology KW - engineering KW - audiovisuele technologie KW - techniek UR - https://www.unicat.be/uniCat?func=search&query=sysid:131175808 AB - ER -