000
00256nam a2200109Ia 4500
008
220201s1961 xx 000 0 eng d
100
_a
Ranganathan, S
245
0
_a
Reference service
260
_b
New Delhi: Asia Pub.
_c
1961
300
_a
432
942
_2
ddc
999
_c
70996
_d
70996