000 00585nam a22001937a 4500
003 BD-DhUL
005 20141120142645.0
008 141120s1965 nju |||| |||| 000 0 eng d
040 _aBD-DhUL
_cBD-DhUL
082 0 0 _a540
_bPOB
100 1 _aPowell, Virginia P.
245 1 _aBalancing chemical equations /
_cVirginia P Powell.
260 _aNew Jersey :
_bPrintince-Hall,
_c1965.
300 _a69 p. ;
_c23 cm.
490 0 _a Programmed unit in chemistry ;
_v v. 5.
650 0 _aChemistry
_vProgrammed instruction.
650 0 _aChemical equations.
942 _2ddc
_cBK
999 _c20064
_d20064