ps2pdf hammack-long-tail-back-matter.ps hammack-long-tail-back-matter.pdf ps2pdf hammack-long-tail-chapter-1.ps hammack-long-tail-chapter-1.pdf ps2pdf hammack-long-tail-chapter-2.ps hammack-long-tail-chapter-2.pdf ps2pdf hammack-long-tail-chapter-3.ps hammack-long-tail-chapter-3.pdf ps2pdf hammack-long-tail-chapter-4.ps hammack-long-tail-chapter-4.pdf ps2pdf hammack-long-tail-chapter-5.ps hammack-long-tail-chapter-5.pdf ps2pdf hammack-long-tail-chapter-6.ps hammack-long-tail-chapter-6.pdf ps2pdf hammack-long-tail-front-matter.ps hammack-long-tail-front-matter.pdf ps2pdf hammack-long-tail-preface.ps hammack-long-tail-preface.pdf