000 00513nam a2200193Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621
082 _bBUR
100 _aBUREAU OF INDIAN STA
245 0 _aINDIAN STANDARD SPECIFICATION FOR GIB-HEAD KEYS AND KEYWAYS. IS : 2293 - 1974
250 _a1st rev. ed.
250 _b2002
260 _aNEW DELHI
260 _bBUREAU OF INDIAN STANDARDS.
300 _a5
650 _a  GIB-HEAD KEYS AND KEYWAYS
942 _cREF
999 _c136794
_d136794