000
00295nam a2200121Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
331.2
_b
LEReference
100
_a
Lerner (Abba P ).
245
0
_a
Economics of Employment .
260
_b
McGraw Hill Book Co.
300
_a
397
942
_2
ddc
999
_c
1400
_d
1400