TY - BOOK ID - 6827611 TI - Optical instruments and their applications PY - 1980 SN - 0852743459 9780852743454 PB - Bristol: Hilger, DB - UniCat KW - Optical instruments KW - Optical instruments. UR - http://www.unicat.be/uniCat?func=search&query=sysid:6827611 AB - ER -