00570cam a2200181ua 4500020001100000041001000011082002100021100001800042245007300060260004400133300001200177365001100189504000500200700002300205942000700228999001900235952013400254  c250.00  aengh  a540.0162bGOY/TE  aGoyal, R.N  .  aText book of engineering chemistry / cR.N.Goyal.hTextual Documents  aNew Delhi : bAne Books India , c2008.  a372 ; .  a250.00  a1 aGoel, Harmendra  .  cBK  c340706d340706  00104070aKAUAETbKAUAETd2012-04-07l12m4o540.0162 GOY/TEpKAU_KCAEFT-22043r2023-02-17 00:00:00s2023-02-16w2025-09-03yBK