000			00301nam a22001337a 4500
003			OSt
005			20220816080158.0
008			220816b |||||||| |||| 00| 0 eng d
040			_cDDC
245			_aPractical Chemistry
300			_a472, pages
650			_zMathematics -- Chemistry
942			_2ddc _cBK _n0
999			_c178 _d178