000 00266nam a22001217a 4500
999 _c161712
_d161712
082 _a
_b
100 _aAryabhatta research
245 _aFifty golden years (1954-2004)/
_cby Aryabhatta research.
260 _a
_b
_c
300 _a
650 _a
942 _cBK