title: Powrot do Polski (Polish Edition)
author: Elzbieta Baumgartner
description: Elzbieta (Elizabeth) Baumgartner is a writer specializing in immigrants issues. Since 1989 she has written many books on immigration, personal finance and life in the U.S. She is a regular contributor to major ethnic newspapers and appears on television and radio programs. Being an immigrant herself, living in New York City, Elizabeth Baumgartner educated thousands of new immigrants through lectures and classes. Throughout the years, her efforts have helped countless newcomers to start their life in the U.S.
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  ![](Images/image00077.jpeg)
  
  **Introducing**
  
   **Blockchain**
  
   **with Lisp**
  
  Implement and Extend Blockchains
  
  with the Racket Language
  
  —
  
  Boro Sitnikovski
  
   **Introducing**
  
   **Blockchain with Lisp**
  
   **Implement and Extend**
  
   **Blockchains with**
  
   **the Racket Language**
  
   **Boro Sitnikovski**
  
  _**Introducing Blockchain with Lisp: Implement and Extend Blockchains**_
  
  _**with the Racket Language**_
  
  Boro Sitnikovski
  
  Skopje, North Macedonia
  
  ISBN-13 (pbk): 978-1-4842-6968-8
  
  ISBN-13 (electronic): 978-1-4842-6969-5
  
  <https://doi.org/10.1007/978-1-4842-6969-5>
  
  Copyright © 2021 by Boro Sitnikovski
  
  This work is subject to copyright. All rights are reserved by the Publisher,
  whether the whole or part of the material is concerned, specifically the
  rights of translation, reprinting, reuse of illustrations, recitation,
  broadcasting, reproduction on microfilms or in any other physical way, and
  transmission or information storage and retrieval, electronic ad