TY - BOOK AU - John C. Stewart AU - John A. Shimer C. E. Nehru Walter Jones TI - Studies of our earth : Laboratory exercises in earth science U1 - 550 PY - 1968/// CY - Minn PB - Burgess Publishing Co N1 - John C. Stewart; John A. Shimer; C. E. Nehru & Walter Jones: Studies of our earth : Laboratory exercises in earth science. Minn. Burgess Publishing Co, 1968.--(550STE) ER -