000 00336nam a2200145Ia 4500
020 _a034005896X
082 _b2929
_a500.030
100 _a"N.A"
245 0 _aDICTIONARY OF SCIENCE
260 _bIntercontinental Book
_aLONDON
_c1991
300 _a206
944 _cR
999 _c602266
_d602266