000 00323nam a2200133Ia 4500
008 220809s9999 xx 000 0 und d
020 _a9715401104
040 _cAPI-LIB
082 _a530 S4161 1992
245 0 _aScience and technology 4
260 _aPhilippines
_bBook Media Press
_c1992
942 _cBK
999 _c27531
_d27531