000 00426nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a677.217
100 _aBetrabet, S.M.
245 _aStructural properties of cotton fibres: part I : Convolution angle and its relat
260 _aBombay
260 _c1960
300 _a0.666666667
440 _aB. No. 73; Indian Central Cott
901 _pS7421
942 _cB
_2udc
999 _c134565
_d134565