000
00289nam a2200121 4500
008
160616s 000 0
245
_a
Sets,sequence and mappings
100
_a
Anderson, Kenneth W
100
_a
Hall, Dick Wick
500
_a
B31 K310
942
_c
BK
_2
BK907
080
_a
510.21 AND
999
_c
907
_d
907