TY  - BOOK
T1  - Crystals and Crystal growing
T2  - Science study series
A1  - Singer, Phylis
PP  - New York
PB  - Garden City Publ
YR  - 1960
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.66885
OP  - 320
ER  -