000 00324nam a2200133Ia 4500
001 9335
008 230311s9999 xx 000 0 und d
245 2 _aA Vocabulary of Primary Science and Mathematics
260 _aNigeria
260 _bFourth Dimension Publishing Co., Ltd
260 _c1990
300 _a136
942 _cBK
999 _c6941
_d6941