TY - BOOK T1 - Secondary science teachers' handbook A2 - Hull, Richard LA - English PP - England PB - Simon and Schuster Education YR - 1993 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606720565 OP - 380 CN - LB 1585.5 G7 A85 1993 KW - Science : Study and teaching (Secondary) : Great Britain. ER -