It doesn't matter if there's only one source selected. Result is following:
Code:
Running identify query with parameters:
{u'title': u'Balta drobul\u0117', u'authors': [u'Antanas \u0160k\u0117ma'], u'identifiers': {u'filename': u'Antanas.Skema.-.Balta.drobule.2005.LT.pdf', u'goodreads': u'22588213'}, u'timeout': 30}
Using plugins: knygos (1, 0, 0)
The log from individual plugins is below
****************************** knygos (1, 0, 0) ******************************
Found 4 results
Downloading from knygos took 5.59059000015
---
Title : Balta drobulė (Baltos lankos)
Author(s) : Antanas Škėma (357452875)
Publisher : Baltos lankos
Languages : lt
Published : 2013-07-10T00:00:00+00:00
Identifiers : knygos:knygos/balta-drobule-mazos-dideles-knygos, isbn:9789955236627
---
Title : Balta drobulė
Author(s) : Antanas Škėma (865272187)
Publisher : Žaltvykslė
Languages : lt
Published : 2009-07-10T00:00:00+00:00
Identifiers : knygos:knygos/balta-drobule-9ij, isbn:9799986060825
---
Title : Balta drobulė (Skaitinių serija 28)
Author(s) : Antanas Škėma (575603359)
Publisher : Baltos lankos
Languages : lt
Published : 1999-07-10T00:00:00+00:00
Identifiers : knygos:knygos/balta-drobule--skaitiniu-serija-28-, isbn:9789986861980
---
Title : Balta drobulė (1990)
Author(s) : Antanas Škėma (210775480)
Publisher : Lietuvos rašytojų sąjungos leidykla
Languages : lt
Published : 1990-07-10T00:00:00+00:00
Identifiers : knygos:knygos/balta-drobule-syhushje
Title:Balta drobulė
Authors:[u'Antanas \u0160k\u0117ma']
SEARCH BASED ON TITLE AND AUTHOR:
Querying: https://www.knygos.lt/lt/paieska?q=Balta%20drobul%C4%97 Antanas%20%C5%A0k%C4%97ma&psl=1
4 results in 1 pages found
Unique book #1 URL: 'https://www.knygos.lt/lt/knygos/balta-drobule-mazos-dideles-knygos/'
Unique book #2 URL: 'https://www.knygos.lt/lt/knygos/balta-drobule--skaitiniu-serija-28-/'
Unique book #3 URL: 'https://www.knygos.lt/lt/knygos/balta-drobule-syhushje/'
Unique book #4 URL: 'https://www.knygos.lt/lt/knygos/balta-drobule-9ij/'
SEARCH BASED ON TITLE:
Querying: https://www.knygos.lt/lt/paieska?q=Balta%20drobul%C4%97&psl=1
4 results in 1 pages found
SEARCH BASED ON ISBN:
Querying: https://www.knygos.lt/lt/paieska?q=Balta%20drobul%C4%97&psl=1
4 results in 1 pages found
********************************************************************************
The identify phase took 5.67 seconds
The longest time (5.590590) was taken by: knygos
Merging results from different sources
We have 3 merged results, merging took: 0.00 seconds
After merging I have see attachment. A book release in 1990 is missing as it doesn't have ISBN (according to the log provided above).