Text ( visual ) : unmediated Everest the hard way / Chris Bonington, Neville Grant. -- Harlow : Longman , 1980. -- 46 p. : ill(some col.), 1map, ports(some col.) ; 20 cm. -- (LSR adventure ; stage 3). -- ISBN 0582523370 ; (BA12384752) ; https://ci.nii.ac.jp/ncid/BA12384752 Author Heading(s): Bonington, Chris ; Grant, Neville. -- Classification(s): LCC : DS495.8.E9 ; DC19 : 915.49/6. -- Subject Heading(s): PRECIS : Asia. Everest. Mountaineering expeditions, 1975 - For children ; LCSH : Mountaineering -- Everest, Mount (China and Nepal) -- Juvenile literature ; LCSH : Everest, Mount (China and Nepal) -- Juvenile