000 00419nam a2200145Ia 4500
008 220407s9999 xx 000 0 und d
020 _a9719173300
040 _cATVERC
050 _a06.08.1 TOR PHL 2002
245 0 _aBackground materials on thomson course technology
260 _aBoston, Massachusetts
_bPhilip T. Torres
_c2002
300 _a142 p. : ill. ; 28 cm.
_c28 cm
650 _aEducation
999 _c16660
_d16660