000 00400nam a2200145Ia 4500
001 173965
008 170722s9999 xx 000 0 und d
100 _aHarper, Meghan
245 _aReference sources and services for youth /
260 _aLondon :
_bNeal-Schuman Publishers ,
_c2011.
300 _axx+307
653 _aLibrary And Information Science
923 _d20120903
_n268A
942 _cGEN
999 _c147328
_d147328