000 00393nam a2200169Ia 4500
005 20240530154844.0
008 220421s9999||||xx |||||||||||||| ||und||
020 _c90
040 _aET
082 _a540 SAH D
100 _aSahu, D.P.
_94941
245 0 _aUnified practical chemistry
260 _bNavbodh Prakasan
_aRaipur
300 _a114p.
650 _aChemistry
_910131
942 _cBK
999 _c51861
_d51861