000 00363nam a2200157Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-13-520636-7
041 _aen
082 _a150.72
100 _aSALKIN,Neil .J.
245 0 _aExploring research
250 _a3rd ed
260 _aNew Jersey
_bPrentice hall.
_c1997
300 _axx,380p.
942 _cLL
999 _c12018
_d12018