000
00281nam a2200121 a 4500
003
EIA
001
5357
942
_0
2
_2
ddc
_c
BK
245
_a
Introduction to complex variables and application
260
_c
1948
008
141112s1948 ck r 000 u spa d
082
_a
515.9
_b
C563
999
_c
7609
_d
7609