000
00217 a2200109 4500
082
_a
669.06
_b
In85
245
1
_a
PAPERS PRESENTED
260
_a
_b
_c
1961
300
_a
1 v.
964
_g
CIRC
997
_a
19342 v. 1 s C
999
_c
452808
_d
452808