000 00304nam a2200121 4500
020 _a1563085313
082 _a016.5 HUR/INF
100 _aHurt, C D
245 _aInformation sources in science and technology
_cby C D Hurt
250 _a3
260 _aColorado
_bLibraries Unlimited
_c1998
942 _cBK
999 _c383691
_d383691