000 002860000a22001210004500
245 _aThe art of research : a guide for the graduate
100 _aNoltingk, B.E.
260 _aLondon
_bElsevier
_c1965
300 _a142 p., ill.
080 _a5.001
_bN6
041 _aEN
942 _cBK
999 _c95372
_d95372