000			00315nam a2200121Ia 4500
005			20251007104348.0
008			251006s9999 xx 000 0 und d
100			_aprgress in polymer science japan,ed.
245		0	_aprogress in polymer science
260			_a1st ed. | tokyo kodansha
260			_c1971
942			_cBOK
999			_c5621 _d5621