00273nam a2200109Ia 450000500170000000800410001708200150005810000180007324500220009126000420011330000080015520260225051044.0260224s9999||||xx |||||||||||||| ||und||  a001.64 STA  aNorman Stang  0aCobol for micros   aLondon: Newnes Technical Books c1983  a193