TY - BOOK AU - Cunningham, Peter AU - Fröschl, Friedrich TI - Electronic business revolution : opportunities and challenges in the 21st century SN - 3540662111 SN - 99049726 U1 - HF5548.32 .C86 1999 384.3/3 PY - 1999/// CY - Berlin PB - Springer KW - Electronic commerce ER -