000 00457nam a2200217Ia 4500
008 240107s9999 xx 000 0 und d
082 _a660.1 RAJ
082 _bRAJ
100 _aRAJU M S N
245 0 _aENGINEERING CHEMISTRY
245 0 _aENGINEERING CHEMISTRY
250 _n1st
260 _aHYDERABAD
260 _bHITECH
260 _c2001
300 _a200
365 _b100
650 _aCHEMISTRY
650 _bCHEMISTRY
942 _cREF
999 _c9250
_d9250