The previous page is sending you to https://www.abebooks.com/servlet/SearchResults?isbn=&an=coral%20lorenzen&tn=a.p.r.o%20bulletin-%20july%201962%20ufos&n=100121503&cm_sp=mbc-_-ats-_-used.

 If you do not want to visit that page, you can return to the previous page.