| Record ID | marc_loc_2016/BooksAll.2016.part02.utf8:196268508:840 |
| Source | Library of Congress |
| Download Link | /show-records/marc_loc_2016/BooksAll.2016.part02.utf8:196268508:840?format=raw |
LEADER: 00840cam a22002651 4500
001 24002091
003 DLC
005 20050731161652.0
008 940209s1923 nyua b 000 0 eng c
010 $a 24002091
035 $a(OCoLC)29774390
040 $aColumbia Univ. Libr.$cCU$dOCoLC$dDLC
042 $apremarc
050 00 $aQD401$b.C605
100 1 $aClark, Helen,$d1896-
245 00 $aStereoisomeric styryl derivatives of some 4-quinazolone alkyl iodides and their bearing upon the problem of photosensitizing dyes ...$cby Helen Clark.
260 $aNew York, N.Y.,$c1923.
300 $a37, [1] p.$bdiagrs.$c24 cm.
502 $aThesis (Ph. D.)--Columbia University, 1923.
500 $aVita.
500 $aVita.
504 $aBibliography: p. [36]-37.
650 0 $aQuinazoline.
650 0 $aIodides.
650 0 $aPhotography$xPlates.