00437nam a22001577a 450000500170000001000150001702000100003203500140004203700090005608200080006510000280007324500530010126000410015427000640019530000200025920250124161306.0  aENG-143558  c75.00  aEN-127090  bDBAD  a500  aSarma, Pujyam Kameswara  aMathematics Formulae/cBy Pujyam Kameswara Sarma  aVijayawadabDeepthi Book Housec2017  aMuseum Road, Governor petbVijayawadae520002k0866-2576864  a128p.c21cm(pb)