Antiquarian avant-garde and presented a hyperbolic

[Glasha]

Сообщение от FAIv; 1894231"

"Most of the participants of the fair in the old hide the results of sales under the pretext of commercial secrets.'s A pity, because the boast was nothing. It is known that there were several large and significant sales, among which we mention the deal with intravital two publications known mathematician Lobachevsky, held on the last day Antique Book Fair. "-http: //artinvestment.ru /invest /event..._bookfair.html

"- from the Library of the Russian Academy of Sciences, St. Petersburg theft printed in his lifetime work N. Lobachevsky" New Beginnings geometry with full theory of parallel "(as in half a million of rubles)
- Page of the first publication of his lifetime collection of Lobachevsky, stored in a universal State Regional Scientific Library. AI Herzen city of Kirov. "

Coincidence? Something can not believe
May not knowingly conceal?

Idle speculation, of which, in my opinion, is to abstain in order not to harm unsubstantiated.
Proceedings of Lobachevsky long fall to the interests of Borovkov (in some cases even kept a booklet /list aged 5-6 years ago), we have been in the open search his gallery.