000
00299nam a2200109Ia 4500
008
220201s1963 xx 000 0 eng d
100
_a
Indian Standard Institution
245
0
_a
IS:368 Specification for electric immersion water heaters
260
_b
Delhi:I.S.I
_c
1963
300
_a
12
942
_2
ddc
999
_c
74618
_d
74618