000
00257nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
s.r.ranganathan
245
0
_a
Colon Classification
260
_b
NIL
260
_c
0
365
_b
0.00
942
_c
BK
999
_c
152743
_d
152743