YAZ_EXPORT char *data1_nodetomarc(data1_handle dh, data1_marctab *p,
data1_node *n, int selected, int *len);
YAZ_EXPORT char *data1_nodetoidsgml(data1_handle dh, data1_node *n,
YAZ_EXPORT char *data1_nodetomarc(data1_handle dh, data1_marctab *p,
data1_node *n, int selected, int *len);
YAZ_EXPORT char *data1_nodetoidsgml(data1_handle dh, data1_node *n,