000 00336nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a500.07 S416
100 _aSCIENCE TEACHER'S WORKSHOP
245 0 _aBEST OF GENERAL SCIENCE FROM SCIENCE TEACHER'S WORKSHOP
260 _aNEW YORK
_bPARKER
_c1972
300 _a24X16
942 _cBK
_2DDC
999 _c16449
_d16449