168 



INTRODUCTION TO THE STUDY OF [LBCT, 



SNIOO 



OOOO OO 000 



S9upung 



sexy 



11 



MM II III 111 I I 





I II I II 



M 



1 1 



M 



M 



I II I II Ml 



1 1 1 



1 I 



SI 



1VIOX 



-iviox 



S8XV 



rj< kO t-O O 



III O CO i I i I i I 



000 3kO <N 



CO (M- iH t-rH 



MM 



M I S3 





I III 



II 



O 1 



CO * 



9II 



' 



II 



II 



III 







Iff! ji 111 



56 o 3 ^ ^3 -^feo 

 %&& go WQ^ 



