00337nam a2200121Ia 450000500170000000800410001702000180005808200150007610000160009124500660010726000320017330000100020520260205105237.0260111s9999||||xx |||||||||||||| ||und||  a81-7234-156-3  a001  K831G  aKolby, Jeff 0aGMAT: Prep course with software/Jef Kolby and Scott Thornburg  aNew DelhibNova Pressc2006  a616p.