00360nam a2200121Ia 4500 210430s9999 xx 000 0 und d 660G97775O Om Prakash Gupta Objective type questions and answers in chemical engineering / Om Prakash Gupta India Khanna Publishers 2008 599p. BK ddc 565965 565965 0 0 0 0 SCME SCME CART 0000-00-00 5 6 660G97775O SCME- D206 2026-02-23 2026-02-09 2021-04-30 BK 0 0 ddc 0 0 SCME SCME 2024-05-30 2 4 660G97775O SCME-D271 2026-04-02 2025-06-02 2025-06-02 2024-05-30 BK