COLUMBIA UNIVERSITY LIBRARIES
This book is due on the date indicated below, or at the
expiration of a definite period after the date of borrowing,
as provided by the library rules or by special arrangement
with the Librarian in charge.
DATE BORROWED
DATE DUE
DATE BORROWED
DATE DUE
■- :X-
k*ifi*4
APR 1
1 OArt#
m n I
« 200]
C28 (661) 50M