000 00311nam a2200133Ia 4500
100 _aAllgood, Mary Brown
020 _a-
942 _cBK
245 _aDemonstration technique 2nd ed
260 _aNew Delhi
_bPrentice-Hall Of India
_c1965
082 _a375.64
_bAll
300 _axiv,2,142
546 _aEnglish
999 _c340045
_d340045
041 _aeng