000			00307nam a2200133Ia 4500
005			20240713150830.0
008			240712s9999 xx 000 0 und d
041			_aeng
100			_aJoule, j.a.
245			_aHeterocyclic chemistry
250			_a3rd
260			_aLondon _b CRC press _c2019
300			_a516
999			_c31467 _d31467