00368nam a22001577a 4500 NUST 9787530220184 Muhammad Ibrahim 915.1 KEN 2019 Ken, Ning 88741 Zhongguancun Notes Ning Ken Beijing Beijing Publishing Group 2019 585p PB ddc BK 587758 587758 0 0 ddc 0 0 CIPS CIPS GEN 2022-02-03 0 915.1 KEN 2019 CIPSD0000612 2022-02-03 2022-02-03 BK