by Gerhard Krauss (Author)
http://www.amazon.com/gp/product/3527333665?psc=1&redirect=true&ref_=ox_sc_act_title_2&smid=ATVPDKIKX0DER
http://www.kyobobook.co.kr/product/detailViewEng.laf?ejkGb=BNT&mallGb=ENG&barcode=9783527333660&orderClick=LAG&Kc=