000 00406gm 2a2200145 454500
008 80628s9999||||xx ||| | || ||und||
040 _cMWE
245 0 _aDigestive & Excretory Systems
_h[dvd]
260 _aWynnewood, PA
260 _b Schlessinger Media
300 _a1 DVD and 1 teacher's guide (pamphlet). (Case)
590 _a10770
590 _aLength: 23:00. Closed-Captioned.
942 _2ddc
_cDVD
999 _c15057
_d15057