000 00244nam a2200097Ia 4500
008 160710s1959 xx 000 0 und d
245 _aIS : METHODS FOR TESTING TAR AND LITUMEN
260 _aDELHI
_bI.S.I.
_c1959
300 _a108
942 _2ddc
_cB
999 _c26639
_d26639