000 00274nam a2200109Ia 4500
008 240201s1986 xx 000 0 eng d
082 _a372
245 0 _aHARDHATTING IN A GEO-WORLD - GRADES 3 -4
260 _bAIMS EDUCATION FOUNDATION
_c1986
300 _a79
942 _2ddc
_cBK
999 _c2349
_d2349