000 00351nam a2200145Ia 4500
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040 _e127132
_aMAIN
041 _aEnglish
082 _a371.3028 A81S
100 _aAgrawal, J C
245 0 _aShaikshik takniki
260 _aNew Delhi
_bShipra Publications
_c2010
300 _a296 p.
942 _cBK
999 _c149614
_d149614