000			00315nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c280
040			_aET
100			_aGUPTA A,S.L.
245		0	_aPOLYMER CHEMISTRY
260			_bVINAYAKA MISSION _aTAMILNADU
300			_a254
500			_a17013
942			_cBK
999			_c23245 _d23245