1 “.... This book tries to show that vector analysis and vector calculus are not always at odds with one another...”

2 “.... They include both pure and applied mathematicians of diversified backgrounds and represented 11 coun­ tries...”

3 “... tried in this text to provide the undergraduate with a pragmatic introduction to the field, including a...”

4 “... to graduate and higher undergraduate students specializing in any branch of mathematics. The author has tried...”

5 “... of simply-connected manifolds of dimension ~ 5 using this approach and that is what I will try to begin here...”

6 “... that these were true collaborations. We worked together at all stages; it is meaningless to try to identify which...”

7 “... of "noncommutative topology" suggest that one should try to generalize this result to actions on arbitrary C...”

8 “... be found in the literature, at least not in a convenient form. In this book I have tried to take a fresh...”

9 “... of the theorems are included in the first part of the book-this is a Workbook and readers are invited to try...”

10 “... occupy much of the space in books on general topology, and I have tried to keep the number of definitions...”

11 “... occupy much ofthe space in books on general topology, and I have tried to keep the number of definitions...”

12 “.... There is no better way, for instance, to learn what the definition of metacompactness really means than to try...”

13 “... theorems which to me seem essential and I have tried to present simple and complete of these, accessible...”

14 “...General equilibrium In this book we try to cope with the challenging task of reviewing the so...”

15 “... in algebraic topology. I have tried to write proofs which meet the needs of such students. (When a proof...”

16 “... have feverishly begun trying to learn each others' subjects, and it appears certain that these two...”

17 “... tried to overcome these barriers. In the first instance, new definitions are introduced only when needed...”

18 “... recommend not to try to cover the whole thing in two semesters. A glance through the contents page will tell...”

19