BIB > 1719, 1720, 5831
BIB > 300, 5222, 5839
BIB > 1120, 1499
BIB > 812, 1128, 5494, 5662, 19901900
BIB > 20, 153
BIB > 0
BIB > 0, 10, 21, 270, 1994, 2028, 3204, 37043
BIB > 240, 22149
BIB > 5784
BIB > 2375
BIB > 1761
BIB > 23891