00546ca0 a2200229ua 45000010006000000050017000060070003000230080041000260200007000670400009000740410014000830820013000971000026001102450055001362500013001912600050002043000018002543650007002725040009002795410019002886500009003071084320180503180540.0ta070728s1978           g     b000 u eng u  c45  aMAIN1 aenghNULL14a658bGUP1 aGupta, S P  .eAuthor10aManagement Concepts And Environment / cS P Gupta.  a1st /b.  aNew Delhi :bS Chand And Compny Ltd , c1978.  a176 ; cNULL.  a45  aNULL  e6473      h45 0aComm