000 00402nam a2200169Ia 4500
005 20160316104113.0
020 _a0-443-02930-X
041 _aENG
082 _a617.8
_bBAL
100 _a Ballantyne, John
_a Martin, J.a.M.
245 _aDeafness
250 _a4th
260 _bNew York: Churchill Livingstone
260 _c1984
500 _aThe eastern University of Srilanka
942 _cREF
_2ddc
999 _c3848
_d3848