TY - BOOK AU - "GERTLER, NAT" TI - Microsoft PowerPoint 97 SN - 9788120313316 U1 - 001.642 PY - 1996/// PB - ,Marshall, Cavedish,Nelson,HEIMANN,Heinemann,Longman,Paramount Publisher,Bookland,Peak Publisher,National Book Services,Pitman Pubishing,Sunrise Publication,Prentice Hall of India ER -