Hi Anne,
Thanks for your help, I really appreciate!
I had a look at the book that you suggested and the cover does not resemble what I remember. In my case there was a picture of a furnace in the front cover. I am sure because in the glass case there were two copies of the book: one closed and another one open on the chapter talking about Onesto.
Nevertheless, it might be the case that the suggested book is another edition with a different cover!?
I read the book description and the reviews made by few amazon customers and I could not read Luigi Onesto among the glass masters described by the book. Could I ask you if your are sure and where did you read that the book is talking about Luigi Onesto? I might consider to buy what you suggested and I would like to make sure that it is the right book

Thanks in advance for your help and support.