TY - GEN AU - Iwanitz,Frank AU - Lange,J�rgen TI - OPC: fundamentals, implementation and application : fundamentals, implementation and application SN - 3-7785-2883-1 PY - 2002/// CY - Heidelberg PB - H�thig KW - Automatisering KW - Klient-server-teknik KW - Client/server computing ER -