000 00334nam a2200157Ia 4500
020 _a0195796985
082 _bT-1959
_a500
100 _a"Lal, Farooq"
245 0 _aGet Ahead Science
260 _c2001
300 _a60
942 _cTR
944 _cText Books
999 _c818716
_d818716