Books listed by ISBN

EPC Ltd.

E. L.

titleISBN-13year of publication
Encyclopaedia on Street Drugs978-963-00-4388-52000
Encyclopedia on Street Drugs978-963-00-4481-32000
Math Collection Light978-963-00-5688-52000
Math Collection Professional Kit978-963-00-5687-82000

Ephraim L. Tsalik MD MHS PhD