00428nam a22001577i 4500001001000000005001700010008004100027082003000068100001500098245004800113250001000161260004400171300001700215650002000232020001800252SXC03477520260819093941.0260101s2018    ii            000 0 eng d  a548 WAH.N-E2 WAH.N-E2222  aWahab, M A10aEssentials of crystallography /cWahab, M A  a2 ed.  abNarosa Publishing House, Delhi,c2018  ap. ;c22 cm. 0aCrystallography  a9781017113150