000
00241nam a2200085Ia 4500
008
180131b xxu||||| |||| 00| 0 eng d
080
_a
_b
100
_a
Bureau Of Indian Standards
245
_a
Bis Handbook <1990=One Thousand Nine Hundred Ninety>
260
_a
_b
BIS, New Delhi,
_c
999
_c
51295
_d
51295