dz 
T, Bibliography. 
U 
Ve. 
X 
Y 
Zz 
-. 
ae The “A of yea ae A (See sy - for methods of illustrating). 
ITnc\ued ine be 
be Library methods. © 
Co Comp deri ums of literature. eet pertaining to special subjects 
are to be sought under them 
a. 
B 
ee 
a. 4 
“j 
t 
rore, CL O+-« ma 
Year=books, history of botany, eciences /DetLesiajhuery, 
pe a ee om 
Library catalogues and reports. es San 
Catalogues of dealers. (Catalogues of restricted vite leet 
sould be placed under the subject). 
® 
Rrlty of hy 
Directories (Atlases, maps, gazetters in 0) (See Dh, ud, 0). 
Hydrobiology. 
Physicse 
Chemistry. 
ae Biochemistry. 
be Minerology and lithology. 
Anthropology and archaeologye 
Miscellaneous. 
