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1.	Image from Google Jackets Image from OpenLibrary	Mass spectrometry of heterocyclic compounds Porter Q N by Porter Q N Series: General heterocyclic chemistry series Edition: 2 Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: New York John Wiley 1985 Availability: Items available for loan: Central Science Library (1)Collection, call number: E3051:8 L1;M5. Place hold Save to lists Add to cart (remove)
2.	Image from Google Jackets Image from OpenLibrary	Mass spectrometry of heterocyclic compounds Porter Q N; Baldas J by Porter Q N Baldas J Series: General hetercyclic chemistry series Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: 1971 Availability: Items available for loan: Central Science Library (1)Collection, call number: E3051:8 L1. Place hold Save to lists Add to cart (remove)
3.	Image from Google Jackets Image from OpenLibrary	Mass spectrometry of heterocyclic compounds Porter Q N; Baldas J by Porter Q N Baldas J Material type: Text; Format: print regular print ; Literary form: Not fiction Language: English Publication details: 1971 Availability: Items available for loan: Central Science Library (1)Collection, call number: E3051:6 L1;1. Place hold Save to lists Add to cart (remove)

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