000 00344nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-471-79579-8
041 _aen
082 _a500
100 _aROBERTS, Douglas A.
245 0 _aScience Direction
260 _aNew york:
_bJohn Wiley & Sons
_c1991
300 _axviii, 366
942 _cLL
999 _c27688
_d27688