The full book is copyrighted. You may find legal copies on sites like Granthali , Sahityasetu , or via Amazon Kindle (Marathi edition). For a free PDF, check Internet Archive or Marathi e-book libraries with proper permissions.
You can search for: "Chava Shivaji Sawant Marathi PDF download" or "छावा – शिवाजी सावंत मराठी पीडीएफ" chava in marathi pdf