000 00462nam a2200181Ia 4500
005 20250619144912.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c30
040 _aMAIN
041 _aEnglish
082 _a660
_bBHA
100 _aBhattacharyya, D. P.
245 0 _aApplied science (Chemistry)
260 _aCalcutta
_b; Technical Teachers' Training Institute
_c, 1978
300 _a146p.
650 _aChemical Engineering
942 _cBK
999 _c115590
_d115590