1 | | Structure determination of organic compounds : Tables of spectral data / Erno Pretsch, Philippe Buhlmann, Martin Badertscher . - 5th ed. - Heidelberg : Springer , 2020. - xv, 478 p. : ill. ; 24 cm Mã xếp giá: 547.1 P942Đăng ký cá biệt: Lầu 2 KLF: 2000015155 |