000
00306nam a2200121Ia 4500
008
220201s1981 xx 000 0 eng d
082
_b
SOO
100
_a
Sood, S P & Jotwani, D
245
0
_a
Documentation ( Pralekhan)
260
_a
New Delhi
_b
Metropolitian Book Co.
_c
1981
300
_a
278
942
_2
ddc
999
_c
23355
_d
23355