Petrunin A Puzzles In Geometry That I Know And Love

Problems for the graduate students who want to improve problem-solving skills in geometry. Every problem has a short elegant solution - this gives a hint which was not available when the problem was discovered.

https://rapidgator.net/file/93af54c5404ef01acf0690b389b28f02/

http://nitroflare.com/view/A5A80CCA14D904C/

https://k2s.cc/file/5a95834da52de