000 00570nam a2200193Ia 4500
005 20250508153651.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.335, WEA
_qFEDL
100 _aWeaver Gilbert G
_9314103
245 0 _aVisual aids : Their construction and use
260 _aToronto, Canada
_bD Van Nostrand Company, Inc
_c1954
300 _a388p
700 _a Bollinger Elroy W
_9764212
942 _cTEXL
_h371.335, WEA
999 _c1344688
_d1344688