000 00302nam a2200121Ia 4500
008 160710s1947 xx 000 0 und d
082 _a541.374 A 515
100 _aANDRARE ,E. N. DA C.
245 _aVISCOSITY AND PLASTICITY
260 _bW.HELFER & SONS LTD .
_c1947
300 _a82
942 _2ddc
_cB
999 _c14776
_d14776