half hours with the microscope
HALF-HOURS WITH THE MICROSCOPE -- -- In the examination of these Plates the observer is requested to remember that they are not all drawn to the same scale. Some objects, adapted for low powers, are only magnzlfied a few times, whilst smaller objects ar --This text refers to the Paperback edition.
Do you want to read a book that interests you? It’s EASY!
Create an account and send a request for reading to other users on the Webpage of the book!
