00293nam a2200097Ia 4500008004100000020002000041082001600061100001900077245008900096300001000185210430s9999    xx            000 0 und d  a3535-3535--3535  a660 P8951 O  aDr. Ram Prasad  aKhanna's Objective Type Question and Answers in Chemical EngineeringcDr. Ram Prasad  a465p.