000			00321nam a2200109Ia 4500
008			211215s9999 xx 000 0 und d
040			_cJayakar Knowledge Resource Centre
100			_aPhysical Methods In Heterocycl
245		0	_aPhysical methods in heterocyclic chemistry: v 2 ; spectrosco
260			_c1974
942			_c1
999			_c77459 _d77459