000 00329nam a22001217a 4500
082 _a371.33
_bBRO.I
100 _aBrown, James W
245 _aA V instruction materials and methods /
_cby James W Brown
260 _aNew York :
_bMcgraw hill company,
_c1959.
300 _a554p. :
650 _aMaterials and methods
942 _cBK
999 _c327757
_d327757