Not with any certainty but it was seasonal so working backwards I get Summer 1948! - if they were all seasonal Issues 1-26 were published by the YHA if that's any help.
News La Planta de Shiva 9b by Anak Verhoeven - Twice!
Belgian climber Anak Verhoeven has climbed her first 9b - twice - with ascents of La Planta de Shiva at Villanueva del Rosario, Spain, becoming the fourth woman to climb the grade. A few days after her successful redpoint, Verhoeven...