000
00300nam a2200109Ia 4500
008
201121s9999 xx 000 0 und d
100
_a
Chandha, Y.R.
245
0
_a
Journal of Scientific And Industrial Research
260
_b
New Delhi ,Council Of Scientific AndResearch
300
_c
503
942
_c
BV
999
_c
16294
_d
16294