21881Euclidean quantum gravity
This is a collection of survey lectures and reprints of some important lectures on the Euclidean approach to quantum gravity in which one expresses the Feynman path integral as a sum over Riemannian metrics. As well as papers on the basic formalism there are sections on black holes, quantum cosmology, wormholes and gravitational instantons.
21887European pharmacopoeia : supplement 6.1
The book introduction methods of analysis of physical and physicochemical methods, biological tests, pharmaceutical technical procedures, pharmaceutical technical procedures; Reagents; General texts .
21888European pharmacopoeia : supplement 6.2
The book introduction methods of analysis, biological tests, biological assays, methods in pharmacognosy, pharmaceutical technical procedures, materials for containers and containers, Reagents ...
21889European pharmacopoeia : supplement 6.3
The book introduction methods of analysis of physical and physicochemical methods, assays, biological tests, biological assays, pharmaceutical technical procedures, pharmaceutical technical procedures; Reagents; General texts.
21890European pharmacopoeia : supplement 6.4
The book introduction methods of analysis, materials for containers and containers, reagents, physicochemical methods, biological tests, biological assays, pharmaceutical technical procedures, pharmaceutical technical procedures; Reagents; General texts.