........

UNIVERSITY OF MICHIGAN

3 9015 02781 1408

This Label must on no account be detached from this book, neither may the figures thereon be altered.

RET3W.L

RET:61

20 MAY 201017

UNIVERSITY OF MICHIGAN

3 9015 02781 1408

This Label must on no account be detached from this book, neither may the figures thereon be altered