TY - BOOK AU - SOMMER, L TI - ANALYTICAL ABSORPTION SPECTROPHOTOMETRY IN THE VISIBLE AND ULTRAVIOLET PY - 1989/// CY - NEW YORK PB - ELSEVIER SCIENTIFIC PUB. CO UR - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=6832 ER -