000 00346nam a2200133Ia 4500
008 210209s9999||||xx |||||||||||||| ||und||
020 _a8173198052
082 _a548
_bWA-E
100 _aWahab, M A
245 0 _aEssential of crystallography
_c M AWahab
260 _aNew Delhi
_bNarosa publishing house
_c2009
300 _axvi;315p
942 _cREF
999 _c66132
_d66132