Instructions for the use of an Alpha Hummingbird separator/Nastavlenie k upotrebleniyu separatora Al'fa-Kolibri. Short description: Instructions for the use of the Alpha-Hummingbird separator. St. Petersburg, 1894. In Russian (pre-reform spelling). This book is printed on demand. It is a new book and will be printed once your order is received. Reprint in black & white from the original edition. No changes have been made to the original text. The work may contain library stamps and other notations. Hardcover (other binding may be available upon request). The original edition may also be available - feel free to contact us to request availability of the original edition of this book. SKUpodb00d91b939a873d2.