458 



Indiana University Studies 



lO »0 "O »o 



iQ to iO lO 



sc^draa^^y 



>0 to to JO to lO 



C^1T-^Tt^l>.COT-^^.c^OOQO'*00(^^'-lO(^^rt^CDtd»0 



^ ^^^^^ ^ ^ JVC, 



lO to to lO 



to lO to to 



s^duio^'iy 



tOtOtOtOtOtOtOtoiO to tOtOtOtOtOtO 

 to O Ci O C-l CI to T)^' I— I CD Oi TtJ CI O C<1 to 



to to to to to to to 



Ci 'fi CO (m' C2 CO 00 CI CO CO* 



s^draa^^y 



to to to 



O O O to ^ TtH Tfl 







sion 





lOiO tOtOtO tOtOtO 

 <Mt^(M'ocOi-:iOi— iidtOC5o6l:^(MOOTHO'*^o6 



i-H rH T-H T-H T-H i-H rH ^ r-l (M rH 





Divi 



s^dra9'^':^y 



to to tOtO to lOtOtO tOlO 

 (MOOCOt^O-li— iClCiCOClCOcOcOfM'^CiT-HCO-^'oO 









to to to to 

 COCi(M CO ■^'oOOO^OOrHCOO'^COOOOt^i-llOi-l. 



,—1 1-t 7-i T-l T-l T-H <N T-H 7-1 T-H rH 



P 



Mul1 



cat 



s(^dra9^c^y 



tOtO lOtOiOtO tototototo lOtOtOtO 



r-H ^ ^ ^ ^ ^ 



o 



xction 





to to to to 

 OcOC^ltOOOCOCOCOC^IOCOC^tOC^OGOOtOiOCC 





Subtrj 



s^dma^c^y 



to to to to 

 Ot— itOCstOtOOOOltOtOtOtOOOtOT-toOi-HtOtOO 



^^^^^ (7— li— It— 1 C^J 





ition 





to to to to to to 



C000-^'O0C00'*'>-0 00"*00(M00(MC0OCvlC0'— lO 

 1— ( 1— ( 1— It— It— 1 i— 1 i— It— iCMi— 1 t— I 





Addi 



s^^draQ^'i^y 



to to to to lO to to to 



tdl^^lO^-'^-'(^^c«toc»tOTt^(^^(^^oolOCil^^o6<^^o 



,— 1 T-l 1— 1 T-l 1— 1 T— 1 1— i tH T-l <M 



TIV 



COO(MOOOOtOi— I'^CO'^C^It^r-iCOt^OOClCOtO 



(M T—ir-iT—i^T—t 1—1 T— IrHi— <T— 1 



