TY - GEN DA - 1937 ID - 10504 JF - Papers On Engineering Subject L1 - https://library.imarest.org/record/10504/files/v5b16p01.pdf L2 - https://library.imarest.org/record/10504/files/v5b16p01.pdf L4 - https://library.imarest.org/record/10504/files/v5b16p01.pdf LK - https://library.imarest.org/record/10504/files/v5b16p01.pdf PY - 1937 T1 - Coal versus Oil for the Navy TI - Coal versus Oil for the Navy UR - https://library.imarest.org/record/10504/files/v5b16p01.pdf VL - 5 Y1 - 1937 ER -