TY - GEN DA - 1922 ID - 10362 JF - Papers On Engineering Subject L1 - https://library.imarest.org/record/10362/files/v1b03p00.pdf L2 - https://library.imarest.org/record/10362/files/v1b03p00.pdf L4 - https://library.imarest.org/record/10362/files/v1b03p00.pdf LK - https://library.imarest.org/record/10362/files/v1b03p00.pdf PY - 1922 T1 - Contents TI - Contents UR - https://library.imarest.org/record/10362/files/v1b03p00.pdf VL - 1 Y1 - 1922 ER -