000 00254nam a2200121Ia 4500
020 _a9780070702172
082 _a531.32
_bCRA
100 _aCrawford, Frank S.
245 _aWaves
260 _bTMH
_aNew Delhi
_c2011
300 _axxx; 626p.
942 _cBK
999 _c1485
_d1485