Volume 98, Issue 2 – September 1973

## Surgery on compact manifolds. The bounded even dimensional case

Pages 187-209 by Richard W. Sharpe

## The number of cells in a non-bounding manifold

Pages 210-225 by Edwin E. Floyd

## Generic projections

Pages 226-245 by John N. Mather

## On $\mathbf{Z}_l$-extensions of algebraic number fields

Pages 246-326 by Kenkichi Iwasawa

## Local cohomological dimension of algebraic varieties

Pages 327-365 by Arthur Ogus

## On $p$-adic differential equations. II. The $p$-adic asymptotic behavior of solutions of ordinary linear differential equations with rational function coefficients

Pages 366-376 by Bernard Dwork