d4jjJjii;dl0juLjclb oqjji/Lxuyu^ 



Date Due 



RETURN TO 

 ALBERT R. MANN LIBRARY 



ITHACA, N. Y. 



QL 812.E9s™'"""'™™"^ '■"'"'»' 

 ,Jj'?e dissection of the frog. 



3 1924 002 901 993 



