00302nam a2200121Ia 4500008004100000040001700041041001200058082001800070100001700088245001500105260004300120300001700163230917s9999||||xx |||||||||||||| ||und||  e113056aMAIN  aEnglish  a537.534 G959M  aGupta, K. C. 0aMicrowaves  aNew DelhibNew age internationalc2004  axv p. ; 242p