000 00370nam a2200145Ia 4500
008 240201s1965 xx 000 0 eng d
020 _a9780486280004
082 _a500 BAR
100 _aBARR, GEORGE
245 0 _aFUN WITH SCIENCE - 46 ENTERTAINING DEMONSTRATIONS
260 _bDOVER PUBLICATIONS INC.,
_c1965
300 _a158
650 _aSCIENCE
942 _2ddc
_cBK
999 _c2972
_d2972