000
00263nam a2200133 a 4500
999
_c
3
_d
3
082
_a
XD
_b
L4
100
_a
Hand, George H
245
_a
Economic Problems
250
_a
1
260
_c
1974
_b
Analysis & Solution
300
_a
400
700
_a
Hand, John H
942
_c
BK