000			00347nam a22001697a 4500
999			_c135543 _d135543
005			20201106132236.0
020			_a978-0-670-09091-4
041			_aEnglish
082			_a823 Q18 SRE
100			_aSreenivasan Sangeetha
245			_aAcid
250			_a1
260			_aUK _bPenguin Book _c2018
300			_a388
365			_b499
942			_cBK