000
00342nam a2200157Ia 4500
008
240220s9999 xx 000 0 und d
041
_a
ENG
245
0
_a
I S 2720 pt. - XII - 1981
260
_a
NULL
260
_b
Indian Standards Institution.
260
_c
1982
300
_a
40p.
365
_b
25
650
_a
GENERAL
942
_c
DBK
999
_c
16496
_d
16496