00244nam a2200109Ia 4500 620.11 KHA Khanna,O.P. Materials science Dhanpat Rai Publication New Delhi 2011 Vp. ddc BK 0 0 ddc 0 0 FE FE 2011-07-02 SGTU 14 5 620.11 KHA FE3891 2020-12-31 00:00:00 2020-12-01 2015-02-09 BK 0 0 ddc 0 0 FE FE 2011-07-02 SGTU 15 5 620.11 KHA FE3892 2021-01-21 00:00:00 2021-01-18 2015-02-09 BK 0 0 ddc 0 0 FE FE 2011-07-02 SGTU 18 4 620.11 KHA FE3893 2020-12-31 00:00:00 2020-12-01 2015-02-09 BK 0 0 ddc 0 0 FE FE 2011-07-02 SGTU 9 3 620.11 KHA FE3894 2021-01-27 00:00:00 2021-01-18 2015-02-09 BK 0 0 ddc 0 0 FE FE 2011-07-02 SGTU 9 2 620.11 KHA FE3895 2019-11-29 00:00:00 2019-11-09 2015-02-09 BK 5307 5307