@book{240665,
	author = {Todhunter, I. = تادھنترصحب and Zaka-ul-lah, Mahammed},
	title = {Treatise on the differential calculus : with numerous examples = رسالہ علم حساب الجزئیات : معہ برت سي مثالوں کی /},
	publisher = {Matha-e-Mart-azawi,},
	year = {1871.},
	address = {Delhi : }
}