00477nam a22001337a 4500020001800000082001600018100003300034245010400067260001900171300002300190942001200213999001900225952009900244  a9781326292539  a515.63bBER  aBernacchi, Giancarlo9110985  aTensors made Easy :ban informal introduction to math of general relativity /cBernacchi, Giancarlo  aItalia,c2017.  a225p. ;bPaperback  2ddccBK  c594003d594003  00102ddc4070aSMMEbSMMEcALd2023-03-21o515.63 BERpSMME-4294r2023-03-21w2023-03-21yBK