This rare book from 1961, titled "Extending Mathematical Ideas", is a must-have for any collector or enthusiast of vintage mathematics. Written in English, it contains a wealth of interesting articles on news and general interest topics. The publication name is not immediately clear, but it is sure to be a valuable addition to any collection of books and magazines.

With its unique insights and perspectives, this book is a great conversation starter and a wonderful resource for anyone interested in mathematics. Whether you're a seasoned collector or just starting out, this rare find is sure to impress. Don't miss your chance to add "Extending Mathematical Ideas" to your collection today. Most pages up to page 22 have been used in pencil more than half has not been  used. Has distcoloring  from age. Please look at pictures for overall condition. Any reasonable offer will not be refused. Sold as is. Please no returns.