000			00376nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aKRISHNAN(K S)
245			_aCollected works of K S Krishnan
260			_aNew Delhi
260			_bNational Physical Laboratory
260			_c1988
300			_aPbk.944 p.
942			_cBooks
999			_c19432 _d19432