IPIDRP_0.TXT  OSI IDRP for IP over IP (ipidrp) 
IPIDRP_1.TXT  OSI IDRP for IP over IP Working Group (IPIDRP) 
IPIDRP_2.TXT  OSI IDRP for IP over IP Working Group (IPIDRP) 
IPIDRP_3.TXT  OSI IDRP for IP over IP Working Group (IPIDRP)