000 00298nam a2200133Ia 4500
008 190201s9999 xx 000 0 und d
082 _a378
082 _b002 AL
100 _aAll Indian Council for T
245 0 _aNorms and Standards for
260 _aNew Delhi
260 _c1990
300 _a61
999 _c35645
_d35645