000 00278nam a2200109Ia 4500
008 200527s9999||||xx |||||||||||||| ||und||
082 _a152 TOW
100 _aTownsend, J.G.
245 0 _aIntroduction to Experimental Method
264 _bMcGraw-Hill Book Company
300 _a220p.
999 _c14970
_d14970