000 00320nam a22001337a 4500
005 20210914144707.0
008 210914b ||||| |||| 00| 0 eng d
041 _aeng
100 _aIndian Standard Institution
_925944
245 _aIS : 1893-1984
260 _aNew Delhi
_b1986
_c1986
300 _a77p.
942 _cBK
999 _c127090
_d127090