Found this double page photo in a book that is in my bookshelf. Its in German and published 1972. From other images in this book I date this one to 1976-1978. It is difficult to get a good quality when copying it, as the size is too big for my scanner and so I made just a photo.
Many buildings can be seen here. The one's I know from front left: Bank of America, Furama Hotel, Bank of China, a bit of HSBC, Mandarin Hotel, and Jardine Building. In the back I see Cragside, Altadena, Knightsbridge Court, and the Peak Tower.
I also took a photo of details around Barker Road from this one and put it here: http://gwulo.com/atom/21064