00332nam a2200109Ia 4500008004100000082003400041100001800075245007400093250001200167260003500179650000800214060110s9999    xx            000 0 und d  a530bSES/H            aSESHADRI, T N  aHand book of physical constants and mathematical tablescT N Seshadri  a5th ed.  bS Viswanathan Publishersc1942  a530