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	1.		Image from Google Jackets	Philosophico-scientific problems by LAER, Peter Henry van, 1906- Series: Duquesne Studies Philosophical Series Language: Eng Publication details: Pittsburgh, Pa. Duquesne University Press 1953 Availability: Items available for loan: MARY IMMACULATE LIBRARY (1)Location, call number: Open Shelf B 67 .L3. Place hold Save to lists Add to cart (remove)
	2.		Image from Google Jackets	Philosophy of science; 2 v. ; 26 cm. by Laer, Peter Henry van, 1906- Availability: Items available for loan: MARY IMMACULATE LIBRARY (2)Location, call number: Open Shelf Q 175 .L33, ... Place hold Save to lists Add to cart (remove)

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