ref: fb7dd4b3a868cb8987049c95bb32e6425a73c8b9 dir: /lib/ebooks/oebtest/MeasuringOilTanks.html.i/
4 pages size 400 562 length 4646 411 2 11 body html 0 1614 2 33 body html 0 2685 2 48 body html 147 2685 2 48 body html 697