Ens fictum Shakerlæi : or the annihilation of Mr. Jeremie Shakerley, his in-artificiall anatomy of Urania practica. Wherein his falacies or ignorance, are demonstratively detected his malice in its groundlesse colours display'd, and the authors of the said Urania practica justly vindicated from his unjust aspersions. By Vin. Wing, and Will. Leybourn, philomathematicis.