000 00275nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
245 0 _aCurrent Science Vol-71 No(9-12)
260 _bCSA & ISA
260 _c1996
365 _bGratis
650 _aBack Volume
942 _cBK
999 _c258161
_d258161