000
00271pam a2200109a 44500
082
_a
517.7
_b
L589O
100
_a
Levitan, Bm
245
1
_a
OPERATORS OF GENERALIZED DISPLACEMENT AND SOME OF THEIR APPLICATIONS
260
_a
_b
_c
1962
964
_g
CIRC
997
_a
29401 C
999
_c
412167
_d
412167