000 00368nam a2200157Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-697-28281-3
041 _aen
082 _a550
100 _aMONTGOMERY, Carla W.
245 0 _aEarth
250 _a3rd ed
260 _aNew Delhi :
_bMcGraw Hill Book Publishers
_c1997
300 _axvi, 596p.
942 _cLL
999 _c21813
_d21813