00423nam a2200157Ia 450000100060000000800410000602000140004704000130006108200250007410000240009924500700012326000440019330000110023754600070024865000100025555946140506s9999 xx 000 0 und d a471021830 cPK-LaUMT aMAL 543.08586bALE-X aAlexander, Leroy E. aX-ray diffraction methods in polymer sciencecAlexander, Leroy E. aNew York,USA:bJohn Wiley & Sons,c1969 a582 p. aEN ax-RAY