TY - BOOK AU - GICHORU SIMON TI - PRE-TECHNICAL STUDIES TODAY LEARNER'S BOOK GRADE 7 SN - 978 9914 44 029 4 AV - T 166.P74 K46 2022 V.7 PY - 2022/// CY - NAIROBI PB - OXFORD UNIVERSITY PRESS EAST AFRICA LIMITED KW - PRE-TECHNICAL STUDIES ER -