000
00276nam a2200121 a 4500
005
20210219154014.0
008
020225s2000 r 000 0 eng d
020
_a
9701802187
035
_a
UPN01000116429
245
1
0
_a
Sida 6
260
_a
México
_b
INEA
_c
s.a.
300
_a
24 p.
999
_c
89166
_d
89166