+ * Revision 1.7 1994-09-22 10:44:47 adam
+ * Don't remember what changed!!
+ *
+ * Revision 1.6 1994/09/16 15:39:21 adam
+ * Initial code of lookup - not tested yet.
+ *
+ * Revision 1.5 1994/09/06 13:05:29 adam
+ * Further development of insertion. Some special cases are
+ * not properly handled yet! assert(0) are put here. The
+ * binary search in each page definitely reduce usr CPU.
+ *
+ * Revision 1.4 1994/09/01 17:44:40 adam