61. ......................
پدیدآورنده :
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Study and teaching ، Science,Study and teaching ، Technology
رده :
Q
181
.
U478
1986


62. ......................
پدیدآورنده : Gillette, Arthur
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Youth volunteers in community development
رده :
HN
49
.
C6
G5


72. ......................
پدیدآورنده : Rothe, Jean Pierre
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Earthquakes
رده :
AS
4
.
U8
A151


73. ......................
پدیدآورنده :
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Africa ، Geology
رده :
QE
320
.
T4


74. ......................
پدیدآورنده :
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Study and teaching ، Biology
رده :
QH
315
.
N4


75. ......................
پدیدآورنده : Forword by Gerald Wendt
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Study and teaching ، Science,Experimens -Juvenile literature ، Science
رده :
Q
181
.
U473
1962


76. ......................
پدیدآورنده :
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Aerial photogrammetry,Congresses ، Aerial photography in geology
رده :
TA
593
.
C64
1964


77. ......................
پدیدآورنده :
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Zooplankton-Addresses, essays,lectures,Zoological speciments-Collection and preservation-Addresses, essays,lectures
رده :
QL
123
.
Z66


78. ......................
پدیدآورنده : Boulind, Henry Frederick
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Study and teaching )Secondary( ، Physics
رده :
QC
530
.
B65
1957


79. ......................
پدیدآورنده : Wienert, K. A
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Magnetism, Terrestrial
رده :
QC
820
.
W5

