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Publication 52 - Hazardous, Restricted, and Perishable Mail
December 2013

  Summary of Changes

Transmittal Letter

1 Introduction
2 General Guidelines
3 Hazardous Materials
4 Restricted Matter
5 Perishable Matter
6 International Mail
7 Air Transportation Requirements
Appendix A

Appendix B

Appendix C
Appendix D

Appendix E
Appendix F
Index