@book{30603,
	author = {Zheng Li},
	title = {C++ Programming},
	publisher = {De Gruyter Gmbh},
	year = {2019},
	address = {Gmbh},
	url = {https://libgen.is/book/index.php?md5=C0E3D9F98E381ADB237D3B3430678480}
}