000 00335nam a2200145Ia 4500
020 _a071721205x
082 _b000212
_a500.030
100 _a"Grolier"
245 4 _aThe Book of Popular Science - Volume 5 - 3e
260 _c1974
300 _a558
944 _cBK
999 _c603694
_d603694