na INLIS000000000000729 20221107125000 0010-031500000000472 221107 0 9780471419570 pu-kediri/pb 001.4 001.4 HEN s Henderson, Joyce Strategi Memenangkan Lomba Proyek Penelitian Ilmu Pengetahuan / Joyce Henderson Bandung : Intan Sejati, 2003 x, 118 hlm. : ilus. ; 25 cm. Strategi for winning science fair projects Penelitian Tomasello, Heather 9425(17267)/PU-KDR/PP/2009