000 00233nam a2200097Ia 4500
008 230201s2009 xx 000 0 eng d
100 _aJohn, A. N.
245 0 _aAETCOM
260 _bC.B.S. Publication
_aNew Delhi
_c2009
942 _2ddc
_cBK
999 _c1411
_d1411