000
00256nam a22001217a 4500
040
_c
SK
082
_a
519
100
_a
ENG LENG; អេង លេង
245
_a
Statistique de lexploitation
260
_a
RUA
_b
ENG
_c
2000
300
_a
82p.
942
_c
KB
999
_c
9520
_d
9520