BOOK by Baguette au Coudrier Prospector Detectors - Continuous Waves, Pendulum Waves by L TURENNE Engineer E.C.D. - Librairie des Sciences Girardot et Cie - with small traces of age (see photos) - 189 Pages - Ref.42311018/162 - 23 x 14.7 cm - Weight 224 g - SHIPPING by Mondial relay or Colissimo on request GUARANTEED very protective PACKAGING PLEASE LOOK CAREFULLY AT ALL THE PHOTOS because THEY ARE AN INTEGRAL PART of the DESCRIPTION and ALLOW YOU TO SEE the OBJECT AT THE BEST -